ClassID:

40100

B22F3/26 - CPC Classification

Classification description:

Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces; After-treatment of workpieces or articles Impregnating

Recent Application in this class:
#1
20260131378
2026-05-14

METHOD AND SYSTEM FOR FABRICATION OF MULTI-MATERIAL COMPONENTS

#2
20250262667
2025-08-21

COLD SINTERING PROCESS FOR DENSIFICATION AND SINTERING OF POWDERED METALS

#3
20250187072
2025-06-12

ADDITIVELY MANUFACTURED ACOUSTIC BACKING WITH BUILT IN INFILTRATION MOLD

#4
20250135567
2025-05-01

POROUS METAL COUPON WITH LOW POROSITY REGION FOR REPAIRING COMPONENT, COMPONENT WITH SAME AND RELATED METHOD

#5
20250121434
2025-04-17

METHOD FOR MANUFACTURING COMPOSITE MATERIAL, AND COMPOSITE MATERIAL

#6
20250051887
2025-02-13

TUNGSTEN CARBIDE REINFORCED MANGANESE STEEL

#7
20240392418
2024-11-28

COMPOSITE WEAR COMPONENT

#8
20240367230
2024-11-07

METHOD OF MAKING MAX PHASE STRUCTURES

#9
20240307958
2024-09-19

FRICTION MEMBER AND METHOD FOR MANUFACTURING SAME

#10
20240216989
2024-07-04

METHOD FOR PRODUCING HIGH METAL POWDER CONTENT ALUMINUM COMPOSITE BODY, METHOD FOR PREPARING PREFORM, AND HIGH METAL POWDER CONTENT ALUMINUM COMPOSITE BODY

#11
20240191410
2024-06-13

METHOD FOR PRODUCING OPEN-POROUS BONE IMPLANTS MADE FROM FIBERS, WITH FREELY ACCESSIBLE GUIDE STRUCTURES MADE FROM FIBERS, WHICH ARE FORMED FROM A BIOCOMPATIBLE METAL OR METAL ALLOY

#12
20240191332
2024-06-13

Iron-based sintered alloy valve seat

#13
20240112857
2024-04-04

METHOD OF PREPARING ANISOTROPIC MAGNETIC POWDER COMPRESSION MOLDED PRODUCT AND BONDED MAGNET

#14
20230386711
2023-11-30

Rare earth magnet and manufacturing method thereof

#15
20230364676
2023-11-16

RESIN IMPREGNATION METHOD, METHOD OF MANUFACTURING WAVELENGTH-CONVERSION MODULE, AND WAVELENGTH-CONVERSION MODULE

#16
20230249250
2023-08-10

INFILTRATED FERROUS MATERIALS

#17
20230166327
2023-06-01

MANUFACTURE METHOD OF BUSHING, BUSHING AND EXCAVATOR

#18
20230150023
2023-05-18

Sliding member

#19
20230127085
2023-04-27

Sintered alloy valve guide and method of producing sintered alloy valve guide

#20
20230117192
2023-04-20

Preparation method for W-Cu composite plate with Cu phase in finger-shaped gradient distribution

#21
20230102274
2023-03-30

Low-cost rare earth magnet and corresponding manufacturing method thereof

#22
20220403205
2022-12-22

AQUEOUS POLYMER DISPERSION AND USE THEREOF

#23
20220324019
2022-10-13

ARTICLE INCLUDING SILICON CARBIDE AND METHOD OF MANUFACTURING SAME

#24
20220314318
2022-10-06

Sliding member and method for producing same

#25
20220310319
2022-09-29

Sintered R-T-B based magnet and method for producing the same

#26
20220310292
2022-09-29

Method of producing sintered magnet

#27
20220250149
2022-08-11

TECHNIQUES FOR CONTROLLING BUILD MATERIAL FLOW CHARACTERISTICS IN ADDITIVE MANUFACTURING AND RELATED SYSTEMS AND METHODS

#28
20220226895
2022-07-21

Cold sintering process for densification and sintering of powdered metals

#29
20220219233
2022-07-14

Method for manufacturing composite material, and composite material

#30
20220212296
2022-07-07

System and method for repairing high-temperature gas turbine blades

#31
20220203448
2022-06-30

System and method for repairing high-temperature gas turbine components

#32
20220105678
2022-04-07

Method and apparatus for solid freeform fabrication of objects utilizing in situ infusion

#33
20220097134
2022-03-31

METHOD FOR THE POWDER METALLURGICAL PRODUCTION OF A COMPONENT

#34
20220045630
2022-02-10

Contact member, vibration actuator including contact member, and apparatus including vibration actuator

#35
20210344017
2021-11-04

Rechargeable Lithium-Ion Battery with Metal-Foam Anode and Cathode

#36
20210323061
2021-10-21

Resin impregnation method, method of manufacturing wavelength-conversion module, and wavelength-conversion module

#37
20210285491
2021-09-16

Slide bearing

#38
20210277936
2021-09-09

Sliding bearing, method for producing a sliding bearing, internal combustion engine having a sliding bearing and electric machine having a sliding bearing

#39
20210277797
2021-09-09

Method of manufacturing gas turbine engine element having at least one elongated opening

#40
20210237347
2021-08-05

Particle stereolithography

#41
20210220914
2021-07-22

FUGITIVE PHASES IN INFILTRATION

#42
20210178477
2021-06-17

Composite body having nanoparticles uniformly dispersed in nano-sized pores in support, and method for producing same

#43
20210060652
2021-03-04

Reactive matrix infiltration of powder preforms

#44
20210040989
2021-02-11

Sintered bearing and method for manufacturing sintered bearing

#45
20210039169
2021-02-11

Method for manufacturing objects using powder products

#46
20200370146
2020-11-26

COMPOSITE MATERIAL AND COMPOSITE MATERIAL MANUFACTURING METHOD

#47
20200321150
2020-10-08

Process for producing a magnetocaloric composite material and a corresponding heat exchanger

#48
20200298375
2020-09-24

DRILLING TOOLS HAVING MATRICES WITH CARBIDE-FORMING ALLOYS, AND METHODS OF MAKING AND USING SAME

#49
20200284173
2020-09-10

SINTERED FERROUS ALLOY VALVE SEAT EXHIBITING EXCELLENT THERMAL CONDUCTIVITY FOR USE IN INTERNAL COMBUSTION ENGINE

#50
20200198007
2020-06-25

ARTICLE INCLUDING SILICON CARBIDE AND METHOD OF MANUFACTURING SAME

#51
20200189002
2020-06-18

Open-pore foam materials with guest phases, procedure for the preparation of these materials and uses thereof

#52
20200172764
2020-06-04

Preparation method for composite material

#53
20200108445
2020-04-09

Additive manufacturing of articles comprising beryllium

#54
20200047253
2020-02-13

Methods Of Fabricating Ceramic Or Intermetallic Parts

#55
20200043691
2020-02-06

Thermionic tungsten/scandate cathodes and method of making the same

#56
20190362910
2019-11-28

Method for manufacturing electrode material and electrode material

#57
20190360528
2019-11-28

Oil-impregnated sintered bearing and method for manufacturing the same

#58
20190321915
2019-10-24

Additive manufactured interpenetrating phase composite

#59
20190299250
2019-10-03

Light weight component with internal reinforcement

#60
20190262903
2019-08-29

APPARATUS AND METHODS FOR MICROWAVE DENSIFICATION

#61
20190226525
2019-07-25

SLIDING MEMBER

#62
20190184459
2019-06-20

Mold transfer assemblies and methods of use

#63
20190157011
2019-05-23

METHOD FOR PRODUCING LOW-OXYGEN VALVE-METAL SINTERED BODIES HAVING A LARGE SURFACE AREA

#64
20190093201
2019-03-28

Aluminum-diamond-based composite and heat dissipation component

#65
20190051475
2019-02-14

Contact member, method for producing the same, and vacuum interrupter

#66
20190032714
2019-01-31

SINTERED BEARING

#67
20190030596
2019-01-31

Mold Assemblies Used for Fabricating Downhole Tools

#68
20190009464
2019-01-10

Method and apparatus for solid freeform fabrication of objects utilizing in situ infusion

#69
20180366743
2018-12-20

Method of fabricating an interconnect for a fuel cell stack

#70
20180345424
2018-12-06

Surface improvement of additively manufactured articles produced with aluminum alloys

#71
20180345423
2018-12-06

Surface improvement of additively manufactured articles produced with aluminum alloys

#72
20180326489
2018-11-15

Method for modifying grain boundary of Nd—Fe—B base magnet, and body with modified grain boundary treated by the method

#73
20180305266
2018-10-25

ADDITIVE FABRICATION WITH INFILTRATABLE STRUCTURES

#74
20180298486
2018-10-18

Impregnation method

#75
20180277288
2018-09-27

R-T-B based rare earth magnet

#76
20180240612
2018-08-23

Electrode material and method for manufacturing electrode material

#77
20180238175
2018-08-23

Method and Device for Retaining Position of a Consumable Core

#78
20180147630
2018-05-31

COMPOSITE FOR WEAR-RESISTANT RING HAVING EXCELLENT HEAT CONDUCTIVITY

#79
20180133955
2018-05-17

CONTROLLING LIGHT PENETRATION FOR STEREOLITHOGRAPHIC MANUFACTURING OF DENSE OBJECTS

#80
20180093327
2018-04-05

Functionally graded metal-metal composite structures

#81
20180030365
2018-02-01

SOLID LUBRICANT FILLED STRUCTURAL MATRIX

#82
20170333993
2017-11-23

METHOD OF MAKING RARE EARTH PERMANENT MAGNET WITH EXCELLENT MAGNETIC PROPERTY

#83
20170330657
2017-11-16

Nanocomposite magnetic materials for magnetic devices and systems

#84
20170292195
2017-10-12

Method of making light weight component with internal metallic foam and polymer reinforcement

#85
20170291222
2017-10-12

Hybrid disintegrable articles

#86
20170282249
2017-10-05

Method for manufacturing electrode material and electrode material

#87
20170263380
2017-09-14

Production method for R-T-B sintered magnet

#88
20170251085
2017-08-31

TITANIUM MOBILE PHONE CHASSIS AND METHODS OF MAKING AND USING SAME

#89
20170232521
2017-08-17

Polycrystalline diamond compacts having parting compound and methods of making the same

#90
20170232520
2017-08-17

Process for producing electrode material, and electrode material

#91
20170216923
2017-08-03

Porous materials comprising two-dimensional nanomaterials

#92
20170129060
2017-05-11

Surface improvement of additively manufactured articles produced with aluminum alloys

#93
20170128620
2017-05-11

BIODEGRADABLE IMPLANT AND METHOD FOR MANUFACTURING SAME

#94
20170098503
2017-04-06

Rare earth sintered magnet and making method

#95
20170080497
2017-03-23

Infiltrated Segregated Ferrous Materials

#96
20170069438
2017-03-09

Method for producing electrode material

#97
20170066055
2017-03-09

Electrode material

#98
20170062127
2017-03-02

Preparation of permanent magnet material

#99
20170050241
2017-02-23

Methods of fabricating ceramic or intermetallic parts

#100
20170021421
2017-01-26

COPPER-BASED ALLOYS AND THEIR USE FOR INFILTRATION OF POWDER METAL PARTS

#101
20170018342
2017-01-19

R-T-B BASED SINTERED MAGNET AND METHOD FOR PRODUCING SAME

#102
20160369373
2016-12-22

Alloy

#103
20160351339
2016-12-01

Solid electrolytic capacitor with an ultrahigh capacitance

#104
20160339515
2016-11-24

Mold transfer assemblies and methods of use

#105
20160318252
2016-11-03

Method of three-dimensional printing using a multi-component build powder

#106
20160312668
2016-10-27

Double/triple-layer valve guide

#107
20160297097
2016-10-13

Production of monolithic bodies from a porous matrix using low temperature solidification in an additive manufacturing process

#108
20160297002
2016-10-13

Mold assemblies used for fabricating downhole tools

#109
20160276089
2016-09-22

Electronic component comprising magnetic metal powder

#110
20160221083
2016-08-04

Infiltrated ferrous materials

#111
20160215865
2016-07-28

Powder metal hub and treatment

#112
20160203892
2016-07-14

Rare earth permanent magnet and method for manufacturing thereof

#113
20160201398
2016-07-14

Drilling tools having matrices with carbide-forming alloys, and methods of making and using same

#114
20160184897
2016-06-30

METHOD OF PRODUCING A THREE-DIMENSIONAL COMPONENT

#115
20160172085
2016-06-16

Nanocomposite magnetic materials for magnetic devices and systems

#116
20160167135
2016-06-16

Method of fabricating a porous metal substrate structure for a solid oxide fuel cell

#117
20160167133
2016-06-16

Additive manufacturing of articles comprising beryllium

#118
20160159699
2016-06-09

Melt infiltration wick attachment

#119
20160141126
2016-05-19

Electrical Contact for Vacuum Interrupter and Process for Producing Same

#120
20160115571
2016-04-28

Method for producing a shaped body and shaped body that can be produced thereby

#121
20160102388
2016-04-14

Aluminium alloy products having a pre-sintered density of at least 90% theoretical, and methods of making such alloy products

#122
20160064150
2016-03-03

METHOD FOR PRODUCING LOW-OXYGEN VALVE-METAL SINTERED BODIES HAVING A LARGE SURFACE AREA

#123
20160047020
2016-02-18

Bearing steel composition

#124
20160024966
2016-01-28

Method of manufacturing gas turbine engine element having at least one elongated opening

#125
20160000964
2016-01-07

Biodegradable implant and method for manufacturing same

#126
20150329795
2015-11-19

Sliding member

#127
20150302986
2015-10-22

PERMANENT MAGNET AND METHOD OF PRODUCING PERMANENT MAGNET

#128
20150302961
2015-10-22

FABRICATION METHOD OF RARE EARTH-BASED SINTERED MAGNET

#129
20150292366
2015-10-15

ROTOR OF A CAMSHAFT ADJUSTER, CAMSHAFT ADJUSTER WITH SUCH A ROTOR, AND METHOD FOR PRODUCING A ROTOR

#130
20150290593
2015-10-15

Tubular Membrane Support System

#131
20150287507
2015-10-08

Composite magnetic body and method for manufacturing same

#132
20150283614
2015-10-08

Method for manufacturing objects using powder products

#133
20150240566
2015-08-27

MANUFACTURE OF LOW COST BITS BY INFILTRATION OF METAL POWDERS

#134
20150235747
2015-08-20

RARE-EARTH SINTERED MAGNET AND METHOD FOR MANUFACTURING SAME

#135
20150231796
2015-08-20

Treated component and methods of forming a treated component

#136
20150228386
2015-08-13

Method for producing rare-earth magnet

#137
20150225864
2015-08-13

Electrorefining of magnesium from scrap metal aluminum or magnesium alloys

#138
20150211621
2015-07-30

SINTERED COMPONENT

#139
20150206654
2015-07-23

Method for manufacturing sintered magnet

#140
20150200059
2015-07-16

Method for producing electrode material for vacuum circuit breaker, electrode material for vacuum circuit breaker and electrode for vacuum circuit breaker

#141
20150196956
2015-07-16

SINTERED AND CARBURIZED POROUS STAINLESS STEEL PART AND METHOD THEREOF

#142
20150194259
2015-07-09

Method for manufacturing NdFeB rare earth permanent magnetic device with composite plating

#143
20150139847
2015-05-21

Sintered bearing

#144
20150111133
2015-04-23

Method for producing a storage structure of an electrical energy storage cell

#145
20150048904
2015-02-19

Resonance Tube, Method for Manufacturing Resonance Tube, and Cavity Filter

#146
20150037196
2015-02-05

Method of producing a Cu-based sintered sliding member

#147
20150033894
2015-02-05

MECHANICAL STRUCTURE COMPONENT, SINTERED GEAR, AND METHODS OF MANUFACTURING MECHANICAL STRUCTURE COMPONENT AND SINTERED GEAR

#148
20140377118
2014-12-25

Powder metal ultrasonic welding tool and method of manufacture thereof

#149
20140375404
2014-12-25

Method for producing R-T-B sintered magnet

#150
20140352847
2014-12-04

Method for preparing R-Fe-B based sintered magnet

#151
20140286813
2014-09-25

Method for manufacturing high melting point metal based objects

#152
20140242267
2014-08-28

Rare-earth magnet and method for producing the same

#153
20140069601
2014-03-13

Use of liquid metal filters in forming matrix drill bits

#154
20140065003
2014-03-06

NOVEL METHOD OF IMPROVING THE MECHANICAL PROPERTIES OF POWDER METALLURGY PARTS BY GAS ALLOYING

#155
20130344753
2013-12-26

Current-source contacting device and current source having metal-infiltrated ceramic

#156
20130302202
2013-11-14

Iron based powders for powder injection molding

#157
20130199905
2013-08-08

Method for producing electrode material for vacuum circuit breaker, electrode material for vacuum circuit breaker and electrode for vacuum circuit breaker

#158
20130192789
2013-08-01

Embossed Metallic Flakes Process And Product

#159
20130180786
2013-07-18

Composites comprising clustered reinforcing agents, methods of production, and methods of use

#160
20130149184
2013-06-13

Powder material, method for manufacturing communication device, and communication device

#161
20130136646
2013-05-30

NITRIDED SINTERED STEELS

#162
20130113578
2013-05-09

Method for manufacturing resonance tube, resonance tube, and filter

#163
20130101244
2013-04-25

Oil-impregnated sintered bearing and production method therefor

#164
20130092450
2013-04-18

Dispersion of hardphase particles in an infiltrant

#165
20120308426
2012-12-06

Frangible projectile and method for making same

#166
20120298323
2012-11-29

Use of liquid metal filters in forming matrix drill bits

#167
20120273410
2012-11-01

Metal Semi-Finished Product

#168
20120245697
2012-09-27

Pulsed current sintering for surfaces of medical implants

#169
20120241222
2012-09-27

Earth-boring bits and other parts including cemented carbide

#170
20120240476
2012-09-27

Earth-boring bits and other parts including cemented carbide

#171
20120228361
2012-09-13

Powder metal ultrasonic welding tool and method of manufacture thereof

#172
20120227900
2012-09-13

Process for coupling a polymeric component to a metal component forming part of or a biomedical joint prosthesis

#173
20120227624
2012-09-13

Variable-Density Preforms

#174
20120202087
2012-08-09

Method for treating a porous article

#175
20120196147
2012-08-02

Composite metal foam and methods of preparation thereof

#176
20120186800
2012-07-26

Heat sink for electronic device and process for production thereof

#177
20120175402
2012-07-12

Powder metal friction stir welding tool and method of manufacture thereof

#178
20120145284
2012-06-14

Cu-BASED SINTERED SLIDING MEMBER

#179
20120141811
2012-06-07

Powder metal component impregnated with ceria and/or yttria and method of manufacture

#180
20120134870
2012-05-31

Composite sintering materials using carbon nanotube and manufacturing method thereof

#181
20120134869
2012-05-31

Composite sintering materials using carbon nanotube and manufacturing method thereof

#182
20120132387
2012-05-31

COMPOSITE METAL FOAM AND METHODS OF PREPARATION THEREOF

#183
20120119860
2012-05-17

MAGNETIC BODY AND A PROCESS FOR THE MANUFACTURE THEREOF

#184
20120111642
2012-05-10

Polycrystalline compacts including nanoparticulate inclusions, cutting elements and earth-boring tools including such compacts, and methods of forming same

#185
20120107168
2012-05-03

IRON-BASED SINTERED SLIDING MEMBER AND MANUFACTURING METHOD THEREOF

#186
20120097458
2012-04-26

Diamond bonded construction with thermally stable region

#187
20120092106
2012-04-19

COMPOSITE MAGNETIC BODY AND METHOD FOR PRODUCING THE SAME

#188
20120055316
2012-03-08

Fishing Lure and Method of Manufacturing a Fishing Lure

#189
20120035740
2012-02-09

BIODEGRADABLE IMPLANT AND METHOD FOR MANUFACTURING SAME

#190
20120021333
2012-01-26

Porous metal substrate structure for a solid oxide fuel cell

#191
20110316040
2011-12-29

Composite substrate for LED light emitting element, method of production of same, and LED light emitting element

#192
20110316038
2011-12-29

Substrate comprising aluminum/graphite composite, heat dissipation part comprising same, and LED luminescent member

#193
20110311389
2011-12-22

Methods for manufacturing turbine components

#194
20110296765
2011-12-08

Ultra-hard constructions with enhanced second phase

#195
20110290566
2011-12-01

Earth-boring bits and other parts including cemented carbide

#196
20110271603
2011-11-10

Method of making diamond-bonded constructions with improved thermal and mechanical properties

#197
20110229715
2011-09-22

Hierarchical composite material

#198
20110225856
2011-09-22

Composite tooth for working the ground or rock

#199
20110198771
2011-08-18

Manufacturing method of aluminum-diamond composite

#200
20110171414
2011-07-14

Sacrificial Catalyst Polycrystalline Diamond Element

#201
20110170238
2011-07-14

Valve metal and valve metal oxide agglomerate powders and method for the production thereof

#202
20110123821
2011-05-26

Aluminum-diamond composite and manufacturing method

#203
20110044836
2011-02-24

Powder metal friction stir welding tool and method of manufacture thereof

#204
20110024670
2011-02-03

COMPOSITE MAGNETIC MATERIAL AND METHOD OF MANUFACTURING THE SAME

#205
20100282519
2010-11-11

Cutting elements with re-processed thermally stable polycrystalline diamond cutting layers, bits incorporating the same, and methods of making the same

#206
20100281782
2010-11-11

Methods of making and attaching TSP material for forming cutting elements, cutting elements having such TSP material and bits incorporating such cutting elements

#207
20100278604
2010-11-04

Casting of tungsten carbide matrix bit heads and heating bit head portions with microwave radiation

#208
20100247367
2010-09-30

METHOD OF PRODUCING RARE-EARTH MAGNET

#209
20100243336
2010-09-30

Backfilled polycrystalline diamond cutter with high thermal conductivity

#210
20100243335
2010-09-30

Polycrystalline diamond cutter with high thermal conductivity

#211
20100236836
2010-09-23

Thermally stable polycrystalline diamond material with gradient structure

#212
20100206509
2010-08-19

COPPER-BASED ALLOYS AND THEIR USE FOR INFILTRATION OF POWDER METAL PARTS

#213
20100197534
2010-08-05

Multilayered sintered sliding member

#214
20100193255
2010-08-05

EARTH-BORING METAL MATRIX ROTARY DRILL BIT

#215
20100193254
2010-08-05

Matrix Drill Bit with Dual Surface Compositions and Methods of Manufacture

#216
20100192475
2010-08-05

METHOD OF MAKING AN EARTH-BORING METAL MATRIX ROTARY DRILL BIT

#217
20100191027
2010-07-29

Metal nanoparticle-based catalytic composition that contains a nitrogen-containing ligand in an ionic liquid, process for preparation, process for hydrogenation of an olefinic feedstock

#218
20100166592
2010-07-01

Infiltration methods for forming drill bits

#219
20100158741
2010-06-24

Composite metal foam and methods of preparation thereof

#220
20100122853
2010-05-20

Encapsulated diamond particles, materials and impregnated diamond earth-boring bits including such particles, and methods of forming such particles, materials, and bits

#221
20100122852
2010-05-20

Ultra-hard constructions with enhanced second phase

#222
20100111745
2010-05-06

METHOD OF PRODUCING COMPOSITE MATERIALS THROUGH METAL INJECTION MOLDING

#223
20100108399
2010-05-06

Carburized monotungsten and ditungsten carbide eutectic particles, materials and earth-boring tools including such particles, and methods of forming such particles, materials, and tools

#224
20100098968
2010-04-22

Composite metal foam and methods of preparation thereof

#225
20100084197
2010-04-08

Diamond bonded construction with thermally stable region

#226
20100051881
2010-03-04

Composite sintering materials using carbon nanotube and manufacturing method thereof

#227
20100044903
2010-02-25

AUTOMATED INFILTRANT TRANSFER APPARATUS AND METHOD

#228
20100044114
2010-02-25

Earth-boring bits and other parts including cemented carbide

#229
20100038147
2010-02-18

Tough carbide bodies using encapsulated carbides

#230
20100006345
2010-01-14

Methods of forming earth-boring drill bits

#231
20100001231
2010-01-07

Variable-density preforms

#232
20090277415
2009-11-12

CYLINDER CRANKCASE FOR A MOTOR VEHICLE

#233
20090263267
2009-10-22

METHOD FOR MANUFACTURING A POROUS OIL-IMPREGNATED REVOLVING SHAFT ASSEMBLY

#234
20090212089
2009-08-27

Powder metal ultrasonic welding tool and method of manufacture thereof

#235
20090123329
2009-05-14

Metal Matrix Material Based On Shape-Memory Alloy Powders, Production Method Thereof and Use of Same

#236
20090116773
2009-05-07

Metal bearing

#237
20090090563
2009-04-09

Diamond-bonded constructions with improved thermal and mechanical properties

#238
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