ClassID:

119572

C22C1/08 - CPC Classification

Classification description:

Making alloys Alloys with open or closed pores

Sub-classes:
Recent Application in this class:
#1
20260121077
2026-04-30

Copper Nanofoam with Large Surface Area and Hierarchical Structure for Use as Electrode

#2
20250305098
2025-10-02

METHOD OF MANUFACTURING METAL MEMBER AND METAL MEMBER THEREFROM

#3
20250101545
2025-03-27

Titanium Porous Body, and Method for Producing Titanium Porous Body

#4
20250073684
2025-03-06

COPPER-ZINC ALLOY CATALYST, AND PREPARATION METHOD AND USE THEREOF

#5
20240384373
2024-11-21

NANOPOROUS ALLOYS

#6
20240359431
2024-10-31

METALLIC FOAM BODY WITH CONTROLLED GRAIN SIZE ON ITS SURFACE, PROCESS FOR ITS PRODUCTION AND USE THEREOF

#7
20240359232
2024-10-31

Method of Making Copper-Nickel Alloy Foams

#8
20240344178
2024-10-17

Magnesium-Based Alloy Foam

#9
20240043966
2024-02-08

Manufacturing method of porous silicon material, porous silicon material, and power storage device

#10
20230311205
2023-10-05

Titanium-based porous body and method for producing titanium-based porous body

#11
20230265542
2023-08-24

Manufacturing method of porous silicon material, porous silicon material, and power storage device

#12
20230150021
2023-05-18

Additively manufactured metal energetic ligand precursors and combustion synthesis for hierarchical structure nanoporous metal foams

#13
20230096442
2023-03-30

MANUFACTURE OF ALLOYS WITH CONTROLLED CHEMICAL COMPOSITIONS VIA CHEMICAL VAPOR TRANSPORT ANNEALING

#14
20220411897
2022-12-29

Manufacturing method of porous silicon material, porous silicon material, and power storage device

#15
20220395898
2022-12-15

Density enhancement methods and compositions

#16
20220375664
2022-11-24

Insulating material-coated soft magnetic powder, dust core, magnetic element, electronic device, and moving body

#17
20220251682
2022-08-11

METHOD FOR MANUFACTURING METAL FOAM

#18
20220161322
2022-05-26

ADDITIVELY MANUFACTURED METAL ENERGETIC LIGAND PRECURSORS AND COMBUSTION SYNTHESIS FOR HIERARCHICAL STRUCTURE NANOPOROUS METAL FOAMS

#19
20220052350
2022-02-17

Large-Area Copper Nanofoam with Hierarchical Structure for Use as Electrode

#20
20210370392
2021-12-02

Method of making copper-nickel alloy foams

#21
20210370389
2021-12-02

WASTE ALUMINIUM BASED MULTILAYER HYBRID AND FUNCTIONAL GRADED COMPOSITE FOAM AND THE PRODUCTION METHOD THEREOF

#22
20210344017
2021-11-04

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

#23
20210291267
2021-09-23

Structural Vehicle Components for Hydrogen Storage

#24
20210277503
2021-09-09

Magnesium-based alloy foam

#25
20210276090
2021-09-09

Method for manufacturing metal alloy foam

#26
20210262062
2021-08-26

METAL POROUS BODY AND METHOD FOR MANUFACTURING METAL POROUS BODY

#27
20210164072
2021-06-03

SYSTEM OPTIMIZATION USING COMPRESSED RETICULATED FOAM STRUCTURES

#28
20210146435
2021-05-20

Metal foam production method and metal foam production apparatus

#29
20210062300
2021-03-04

Metal porous material, fuel cell, and method of producing metal porous material

#30
20210062299
2021-03-04

METAL POROUS MATERIAL AND METHOD OF PRODUCING METAL POROUS MATERIAL

#31
20210057762
2021-02-25

Fuel cell and method of manufacturing metal porous body

#32
20210023623
2021-01-28

Raw material for metal porous body and metal porous body

#33
20210016352
2021-01-21

Porous titanium-based sintered body, method for producing the same, and electrode

#34
20210010146
2021-01-14

METALLIC FOAM BODY WITH CONTROLLED GRAIN SIZE ON ITS SURFACE, PROCESS FOR ITS PRODUCTION AND USE THEREOF

#35
20200377973
2020-12-03

Metal porous body

#36
20200376545
2020-12-03

SINTERED POROUS SILVER FILM AND PRODUCTION METHOD FOR JOINT BODY

#37
20200373585
2020-11-26

Metal porous body and current collector for nickel-metal hydride battery

#38
20200298311
2020-09-24

Method for foaming metal in a liquid bath

#39
20200280073
2020-09-03

METAL POROUS BODY, FUEL CELL AND METHOD FOR PRODUCING METAL POROUS BODY

#40
20200276644
2020-09-03

Method for producing an open-pored molded body which is has a modified surface and which is made of a metal

#41
20200270409
2020-08-27

Composite material

#42
20200263306
2020-08-20

METHOD FOR PRODUCING AN OPEN-PORE MOLDED BODY WHICH IS MADE OF A METAL, AND A MOLDED BODY PRODUCED USING SAID METHOD

#43
20200251750
2020-08-06

METHOD FOR PRODUCING POROUS METAL BODY

#44
20200248284
2020-08-06

POROUS METAL

#45
20200216715
2020-07-09

Composite material

#46
20200165705
2020-05-28

High-entropy alloy foam and manufacturing method for the foam

#47
20200165704
2020-05-28

Aluminum alloy foam and method of manufacturing the same

#48
20200165701
2020-05-28

Automated device for degassing and/or foaming of metals and their alloys and process thereof

#49
20200161666
2020-05-21

METAL POROUS BODY, SOLID OXIDE FUEL CELL, AND METHOD FOR PRODUCING METAL POROUS BODY

#50
20200157657
2020-05-21

Ultralight conductive metallic aerogels

#51
20200109463
2020-04-09

Aluminum porous body and method for producing aluminum porous body

#52
20200071795
2020-03-05

System optimization using compressed reticulated foam structures

#53
20200024692
2020-01-23

Method of creating porous structures by particle expansion

#54
20190381568
2019-12-19

COPPER POROUS BODY, COPPER POROUS COMPOSITE MEMBER, METHOD FOR PRODUCING COPPER POROUS BODY, AND METHOD FOR PRODUCING COPPER POROUS COMPOSITE MEMBER

#55
20190316243
2019-10-17

Nanoporous Copper-Zinc-Aluminum Shape Memory Alloy and Preparation and Application Thereof

#56
20190308244
2019-10-10

Density enhancement methods and compositions

#57
20190299250
2019-10-03

Light weight component with internal reinforcement

#58
20190264302
2019-08-29

Method for creating porous structures by particle expansion

#59
20190255607
2019-08-22

HOLLOW SPHERE STRUCTURE OF METAL-CONTAINING TUNGSTEN CARBIDE, METHOD FOR MANUFACTURING THE SAME, METHOD FOR MANUFACTURING FILM

#60
20190198884
2019-06-27

Method for producing porous metal body and method for producing electrode catalyst

#61
20190112445
2019-04-18

Composite material reinforced by foamed skeleton and preparation method and uses thereof

#62
20190111482
2019-04-18

Process for producing a beta-alloy titanium niobium zirconium (TNZ) with a very low modulus of elasticity for biomedical applications and its embodiment by additive manufacturing

#63
20190093238
2019-03-28

Method for producing porous member

#64
20190091029
2019-03-28

METHOD FOR CO-PROCESSING COMPONENTS IN A METAL INJECTION MOLDING PROCESS, AND COMPONENTS MADE VIA THE SAME

#65
20190054538
2019-02-21

Manufacturing method of copper bonded part

#66
20190044159
2019-02-07

POROUS METAL BODY, FUEL CELL, AND METHOD FOR PRODUCING POROUS METAL BODY

#67
20190032183
2019-01-31

Titanium product and method for producing the same

#68
20190022758
2019-01-24

SINTERED SLIDING MEMBER HAVING EXCEPTIONAL CORROSION RESISTANCE, HEAT RESISTANCE, AND WEAR RESISTANCE; AND METHOD FOR PRODUCING SAID MEMBER

#69
20190009339
2019-01-10

Super hard constructions and methods of making same

#70
20180354030
2018-12-13

Porous materials via freeze-casting of metal salt solutions

#71
20180305791
2018-10-25

Porous material

#72
20180297118
2018-10-18

POROUS COPPER BODY AND POROUS COPPER COMPOSITE PART

#73
20180244582
2018-08-30

Method of forming graphene/metal-oxide hybrid reinforced composites and product thereof

#74
20180237888
2018-08-23

POROUS METAL MATERIAL AND PREPARATION METHOD THEREOF

#75
20180236138
2018-08-23

Porous material and preparation method thereof

#76
20180230590
2018-08-16

Metal foams and methods of manufacture

#77
20180221956
2018-08-09

Sintered bearing and manufacturing method for same

#78
20180219232
2018-08-02

POROUS METAL BODY, FUEL CELL, AND METHOD FOR PRODUCING POROUS METAL BODY

#79
20180161877
2018-06-14

Porous copper body, porous copper composite part, method for manufacturing porous copper body, and method for manufacturing porous copper composite part

#80
20180114615
2018-04-26

Nano-porous alloys with strong permanent magnetism and preparation method therefor

#81
20180093318
2018-04-05

COMPOSITE MATERIAL AND METHOD FOR PRODUCING COMPOSITE MATERIAL

#82
20180057912
2018-03-01

Water-leachable alloy-melt-swapping process and porous metal manufactured using the same

#83
20180056394
2018-03-01

MACHINE COMPONENT AND PRODUCTION METHOD THEREFOR

#84
20180037976
2018-02-08

Preparation method and application of three-dimensional interconnected porous magnesium-based material

#85
20180030607
2018-02-01

METHOD FOR PRODUCING NICKEL ALLOY POROUS BODY

#86
20170317048
2017-11-02

CONDUCTIVE BONDED ASSEMBLY OF ELECTRONIC COMPONENT, SEMICONDUCTOR DEVICE USING SAME, AND METHOD OF PRODUCTION OF CONDUCTIVE BONDED ASSEMBLY

#87
20170314410
2017-11-02

Outer airseal abradable rub strip

#88
20170292195
2017-10-12

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

#89
20170292194
2017-10-12

Light weight housing for internal component and method of making

#90
20170292183
2017-10-12

Light weight component and method of making

#91
20170291214
2017-10-12

Light weight housing for internal component and method of making

#92
20170282250
2017-10-05

Sintered sliding member having exceptional corrosion resistance, heat resistance, and wear resistance; and method for producing said member

#93
20170282249
2017-10-05

Method for manufacturing electrode material and electrode material

#94
20170232520
2017-08-17

Process for producing electrode material, and electrode material

#95
20170218480
2017-08-03

HIGH-ENTROPY ALLOY FOAM AND MANUFACTURING METHOD FOR THE FOAM

#96
20170216923
2017-08-03

Porous materials comprising two-dimensional nanomaterials

#97
20170132354
2017-05-11

Methods and apparatuses for assessing high temperature bonding systems and bonded substrates therefrom

#98
20170069918
2017-03-09

Porous metal body and method for producing porous metal body

#99
20170043401
2017-02-16

Porous aluminum complex and method of producing porous aluminum complex

#100
20170043399
2017-02-16

Method for Preparing Porous Metal Material and Application Thereof

#101
20170043398
2017-02-16

Porous aluminum sintered compact and method of producing porous aluminum sintered compact

#102
20170028473
2017-02-02

Porous aluminum sintered compact and method of producing porous aluminum sintered compact

#103
20160368057
2016-12-22

Density enhancement methods and compositions

#104
20160310634
2016-10-27

A PROCESS FOR THE PREPARATION OF TITANIUM FOAM

#105
20160289804
2016-10-06

Sintered alloy and production method therefor

#106
20160288210
2016-10-06

Method for fabricating metal foams having ligament diameters below one micron

#107
20160282294
2016-09-29

METHOD OF PRODUCING A MULTI-MICROCHANNEL, FLOW-THROUGH ELEMENT AND DEVICE USING SAME

#108
20160279708
2016-09-29

NET-SHAPE OR NEAR-NET SHAPE POWDER METAL COMPONENTS AND METHODS FOR PRODUCING THE SAME

#109
20160220933
2016-08-04

Sintered Fe—Al based porous alloy material with high-temperature oxidization resistance and filtering elements

#110
20160211531
2016-07-21

Powdered metal component

#111
20160200045
2016-07-14

Density enhancement methods and compositions

#112
20160181624
2016-06-23

Powder metallurgical molding and method of producing same

#113
20160168800
2016-06-16

Porous metal mold for wet pulp molding process and method of using the same

#114
20160167123
2016-06-16

High-strength structural elements using metal foam for portable information handling systems

#115
20160130678
2016-05-12

Porous metal body and method for producing same

#116
20160102390
2016-04-14

Carbon Dioxide Entrained Steel

#117
20160086743
2016-03-24

Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode

#118
20160082410
2016-03-24

Permeable porous composite

#119
20160074939
2016-03-17

Porous sintered body and method of making the same

#120
20160024618
2016-01-28

SHAPED METAL BODY AND METHOD FOR PRODUCING A SHAPED METAL BODY

#121
20160023273
2016-01-28

Method for creating porous structures by particle expansion

#122
20160008888
2016-01-14

Porous aluminum sintered compact

#123
20160008884
2016-01-14

Aluminum material for sintering, method for producing aluminum material for sintering, and method for producing porous aluminum sintered compact

#124
20160008882
2016-01-14

Method of Producing a Metal Foam by Oscillations

#125
20150345669
2015-12-03

Method of forming seamless pipe of titanium and/or titanium alloys

#126
20150343532
2015-12-03

Porous aluminum body and manufacturing method therefor

#127
20150329795
2015-11-19

Sliding member

#128
20150268206
2015-09-24

Nanoporous structures by reactive ion etching

#129
20150252452
2015-09-10

Insert molding of bulk amorphous alloy into open cell foam

#130
20150240331
2015-08-27

Titanium, titanium alloy and NiTi foams with high ductility

#131
20150236391
2015-08-20

FOAMED-METAL COMPONENTS FOR WIRELESS-COMMUNICATION TOWERS

#132
20150225815
2015-08-13

MICROSPHERE-FILLED-METAL COMPONENTS FOR WIRELESS-COMMUNICATION TOWERS

#133
20150224576
2015-08-13

Production of a refractory metal component

#134
20150223288
2015-08-06

LOW-DENSITY, METAL-BASED COMPONENTS FOR WIRELESS-COMMUNICATION TOWERS

#135
20150184269
2015-07-02

Method for producing an aluminium alloy foam by moulding

#136
20150167119
2015-06-18

Method of producing porous aluminum

#137
20150111022
2015-04-23

Coating for metal cellular structure and method therefor

#138
20150078949
2015-03-19

Process for producing porous sintered aluminum, and porous sintered aluminum

#139
20140376845
2014-12-25

Sintered bearing for motor-type fuel pump with superior corrosion resistance, wear resistance and conformability

#140
20140336047
2014-11-13

Oxygen absorbing agent

#141
20140323233
2014-10-30

Journal cross of a universal joint

#142
20140302305
2014-10-09

Hydrophobic porous hard coating with lubricant, method for making and use of same

#143
20140221700
2014-08-07

Surface modified metallic foam body, process for its production and use thereof

#144
20140182808
2014-07-03

Method of manufacturing porous metal foam

#145
20140138061
2014-05-22

Heat-dissipation unit with heat-dissipation microstructure and method of manufacturing same

#146
20140106180
2014-04-17

Preform for manufacturing a metal foam

#147
20140044951
2014-02-13

HIGH STRENGTH-TO-DENSITY NANOCELLULAR FOAM

#148
20140038816
2014-02-06

Methods for preparing and using metal and/or metal oxide porous materials

#149
20140007983
2014-01-09

Insert molding of bulk amorphous alloy into open cell foam

#150
20140004259
2014-01-02

Open-porous metal foam body and a method for fabricating the same

#151
20130325142
2013-12-05

Anisotropic porous scaffolds

#152
20130323527
2013-12-05

Porous metal foil and production method therefor

#153
20130279835
2013-10-24

Sliding bearing and construction machine provided with same

#154
20130231754
2013-09-05

Porous implant material

#155
20130230734
2013-09-05

Porous implant material

#156
20130219656
2013-08-29

Bronze bushing and wear surface

#157
20130216743
2013-08-22

Method for generating a closed-pore metal foam and component which has a closed-pore metal foam

#158
20130209350
2013-08-15

Oxygen absorbing agent and method for storing the same

#159
20130206374
2013-08-15

Geometry of heat exchanger with high efficiency

#160
20130155581
2013-06-20

Retrieval of high value refractory metals from alloys and mixtures

#161
20130140250
2013-06-06

Iron copper compositions for fluid purification

#162
20130134591
2013-05-30

Bonding material for semiconductor devices

#163
20130101244
2013-04-25

Oil-impregnated sintered bearing and production method therefor

#164
20130087069
2013-04-11

Antibacterial metallic nanofoam and related methods

#165
20130004847
2013-01-03

High energy lithium ion batteries with particular negative electrode compositions

#166
20130004844
2013-01-03

THREE-DIMENSIONAL NETWORK ALUMINUM POROUS BODY, ELECTRODE USING THE ALUMINUM POROUS BODY, AND NONAQUEOUS ELECTROLYTE BATTERY, CAPACITOR AND LITHIUM-ION CAPACITOR WITH NONAQUEOUS ELECTROLYTIC SOLUTION, EACH USING THE ELECTRODE

#167
20120328957
2012-12-27

Three-dimensional network aluminum porous body, electrode using the aluminum porous body, and nonaqueous electrolyte battery, capacitor and lithium-ion capacitor with nonaqueous electrolytic solution, each using the electrode

#168
20120321897
2012-12-20

Hollow metal sphere with mesoporous structure and method for manufacturing the same

#169
20120312692
2012-12-13

ALUMINUM POROUS BODY AND METHOD FOR PRODUCING THE SAME

#170
20120288653
2012-11-15

Metal, ceramic and cermet articles formed from low viscosity aqueous slurries

#171
20120273410
2012-11-01

Metal Semi-Finished Product

#172
20120219735
2012-08-30

Methods for preparing and using metal and/or metal oxide porous materials

#173
20120210581
2012-08-23

Manufacturing heat exchanger from porous medium and conduits

#174
20120204677
2012-08-16

Sintered sliding member

#175
20120202089
2012-08-09

Using friction stir processing to form foamed metal precursors

#176
20120183701
2012-07-19

METHOD FOR PRODUCING A MARKED OBJECT

#177
20120160775
2012-06-28

Permeable porous composite

#178
20120141670
2012-06-07

OPEN-POROUS METAL FOAM BODY AND A METHOD FOR FABRICATING THE SAME

#179
20120136400
2012-05-31

Method for co-processing components in a metal injection molding process, and components made via the same

#180
20120118815
2012-05-17

Metallic-ceramic composite membranes and methods for their production

#181
20120107166
2012-05-03

Process for producing porous sintered aluminum, and porous sintered aluminum

#182
20120094142
2012-04-19

Process for producing porous sintered aluminum, and porous sintered aluminum

#183
20120082559
2012-04-05

Airfoil blade

#184
20120070683
2012-03-22

Manufacturing method of aluminum structural body and aluminum structural body

#185
20120067731
2012-03-22

MANUFACTURING METHOD OF ALUMINUM STRUCTURE AND ALUMINUM STRUCTURE

#186
20120032366
2012-02-09

Method of producing a multi-microchannel, flow-through element and device using same

#187
20120028363
2012-02-02

METAL POROUS MATERIAL, METHOD FOR PREPARING THE SAME AND METHOD FOR DETECTING NITROGEN-CONTAINING COMPOUNDS

#188
20110308420
2011-12-22

INFRARED SIGNATURE POWDER AND METHODS OF CONTROLLING THE TEMPERATURE, DURATION, AND INTENSITY OF INFRARED SIGNATURE RADIATION

#189
20110281723
2011-11-17

Porous object of Raney metal, process for producing the same, and catalyst

#190
20110274942
2011-11-10

CORROSION RESISTANT ALUMINUM FOAM PRODUCTS

#191
20110262766
2011-10-27

Method of producing a metal foam by oscillations and thus obtained metal foam product

#192
20110250383
2011-10-13

Shear compliant hexagonal meso-structures having high shear strength and high shear strain

#193
20110248205
2011-10-13

Aluminum porous body and fabrication method of same

#194
20110172798
2011-07-14

Structured Porosity or Controlled Porous Architecture Metal Components and Methods of Production

#195
20110146955
2011-06-23

Method for manufacturing a heat-dissipation unit including a heat-dissipation microstucture

#196
20110111251
2011-05-12

PROCESS FOR PRODUCING A FOAMED METAL ARTICLE AND PROCESS FOR PRODUCING A FOAMABLE METAL PRECURSOR

#197
20110111250
2011-05-12

PROCESS FOR PRODUCING A FOAMED METAL ARTICLE

#198
20110042608
2011-02-24

Open-celled, porous shaped body for heat exchangers

#199
20110027603
2011-02-03

Enhancing Thermal Properties of Carbon Aluminum Composites

#200
20110020662
2011-01-27

Sintered porous metal body and a method of manufacturing the same

#201
20110020168
2011-01-27

Rapid fabrication of porous metal-based biomaterial by microwave sintering

#202
20110014300
2011-01-20

Template free and polymer free metal, nanosponge and a process thereof

#203
20110009965
2011-01-13

Biomedical implantable material and methods of producing the same

#204
20110002494
2011-01-06

Housing for an Electrically Operated Device

#205
20100330311
2010-12-30

Metal, ceramic and cermet articles formed from low viscosity aqueous slurries

#206
20100312339
2010-12-09

Method for Producing and Machining a Medical Implant as well as Implant Produced According to the Method

#207
20100307804
2010-12-09

Method for connecting a precious metal surface to a polymer

#208
20100303663
2010-12-02

Porous light weight iron and method for preparing the same

#209
20100270673
2010-10-28

Method for connecting two joining surfaces

#210
20100256773
2010-10-07

SURGICAL IMPLANT COMPOSED OF A POROUS CORE AND A DENSE SURFACE LAYER

#211
20100247854
2010-09-30

Bonded honeycomb segment assembly

#212
20100225199
2010-09-09

Nanoporous materials for use in intelligent systems

#213
20100209815
2010-08-19

NANOSTRUCTURED CORE-SHELL ELECTROCATALYSTS FOR FUEL CELLS

#214
20100143704
2010-06-10

METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCING METAL COMPOSITE MATERIAL

#215
20100140839
2010-06-10

LIGHTWEIGHT MOULDED PIECE AND CORRESPONDING PRODUCTION METHOD

#216
20100107860
2010-05-06

SHAPED METAL BODY AND METHOD FOR PRODUCING A SHAPED METAL BODY

#217
20100062212
2010-03-11

Hydrocarbon reformer substrate having a graded structure for thermal control

#218
20100055516
2010-03-04

NICKEL SUBSTRATES

#219
20100051583
2010-03-04

Method for preparing porous material using nanostructures and porous material prepared by the same

#220
20100028710
2010-02-04

OPEN CELL POROUS MATERIAL AND METHOD FOR PRODUCING SAME

#221
20100021758
2010-01-28

Porous metal article and method of producing a porous metallic article

#222
20100007262
2010-01-14

Material for electrodes of low temperature plasma generators

#223
20090326674
2009-12-31

Open Celled Metal Implants With Roughened Surfaces and Method for Roughening Open Celled Metal Implants

#224
20090317282
2009-12-24

METHOD FOR MANUFACTURING POROUS BODY

#225
20090305131
2009-12-10

High energy lithium ion batteries with particular negative electrode compositions

#226
20090294088
2009-12-03

Forming foam structures with carbon foam substrates

#227
20090280022
2009-11-12

Titanium, titanium alloy and NiTi foams with high ductility

#228
20090274403
2009-11-05

Bearing having improved consume resistivity and manufacturing method thereof

#229
20090226700
2009-09-10

Composite Metal-Aerogel Material

#230
20090202855
2009-08-13

POROUS SLIDING BEARING AND METHOD OF CONSTRUCTION THEREOF

#231
20090197074
2009-08-06

METAL COMPOSITE MATERIAL AND PROCESS FOR PRODUCTION OF METAL COMPOSITE MATERIAL

#232
20090165981
2009-07-02

Process For Recycling Light Metal Parts

#233
20090148592
2009-06-11

Methods of making ceramic and metal compositions

#234
20090116773
2009-05-07

Metal bearing

#235
20090081444
2009-03-26

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