ClassID:

119617

C22C9/06 - CPC Classification

Classification description:

Alloys based on copper with nickel or cobalt as the next major constituent

Recent Application in this class:
#1
20260139346
2026-05-21

APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS

#2
20260097454
2026-04-09

COPPER ALLOY BONDING WIRE FOR SEMICONDUCTOR DEVICES

#3
20260077406
2026-03-19

Manufacturing a Copper Foam Ball

#4
20250388997
2025-12-25

APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS

#5
20250333871
2025-10-30

ELECTRODEPOSITION OF NANOTWINNED CU ALLOYS

#6
20250333818
2025-10-30

HYDROGEN-RESISTANT MATERIAL AND HYDROGEN-RESISTANT STRUCTURAL COMPONENT

#7
20250262665
2025-08-21

COPPER ALLOY POWDER FOR METAL AM AND METHOD FOR MANUFACTURING ADDITIVE MANUFACTURING PRODUCT

#8
20250256330
2025-08-14

COPPER ALLOY POWDER FOR METAL AM AND METHOD FOR MANUFACTURING ADDITIVE MANUFACTURING PRODUCT

#9
20250197972
2025-06-19

COPPER-NICKEL-SILICON ALLOYS WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY

#10
20250129451
2025-04-24

COPPER ALLOYS FOR ELECTRONIC MATERIALS AND ELECTRONIC COMPONENTS

#11
20250129449
2025-04-24

APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS

#12
20250051882
2025-02-13

COPPER ALLOY POWDER

#13
20240359232
2024-10-31

Method of Making Copper-Nickel Alloy Foams

#14
20240279775
2024-08-22

APPARATUS AND METHOD FOR PRODUCTION OF HIGH PURITY COPPER-BASED ALLOYS

#15
20240200169
2024-06-20

COPPER ALLOY SHEET MATERIAL AND METHOD FOR PRODUCING THE COPPER ALLOY SHEET MATERIAL

#16
20240183008
2024-06-06

ELECTRICALLY-CONDUCTIVE MATERIAL HAVING EXCELLENT WEAR RESISTANCE AND HEAT RESISTANCE

#17
20240180039
2024-05-30

METHOD OF MANUFACTURING MULTILAYER PIEZOELECTRIC ELEMENT INCLUDING INTERNAL ELECTRODES

#18
20240167610
2024-05-23

Tube For Subsea Application

#19
20240117839
2024-04-11

SLIDING MEMBER AND METHOD FOR PRODUCING THE SAME

#20
20240026525
2024-01-25

Sputtering target and method for producing sputtering target

#21
20230373064
2023-11-23

BINDER COMPOSITIONS OF TUNGSTEN TETRABORIDE AND ABRASIVE METHODS THEREOF

#22
20230364674
2023-11-16

METHOD FOR THE OBTAINING OF COST EFFECTIVE GEOMETRICALLY COMPLEX PIECES

#23
20230356321
2023-11-09

COPPER ALLOY ASSEMBLY AND PRODUCTION METHOD THEREFOR

#24
20230349638
2023-11-02

Apparatus and method for production of high purity copper-based alloys

#25
20230349035
2023-11-02

Sputtering target and manufacturing method therefor

#26
20230321722
2023-10-12

ATOMIZATION DEVICE, MANUFACTURING METHOD OF METAL POWDER, AND MANUFACTURING METHOD OF VALUABLE METAL

#27
20230313340
2023-10-05

Apparatus and method for production of high purity copper-based alloys

#28
20230265543
2023-08-24

Cu-Ni-Al-BASED COPPER ALLOY PLATE MATERIAL, METHOD FOR MANUFACTURING SAME, AND ELECTROCONDUCTIVE SPRING MEMBER

#29
20230256507
2023-08-17

ALLOY POWDER, METHOD FOR MANUFACTURING SAME, AND METHOD FOR RECOVERING VALUABLE METAL

#30
20230220517
2023-07-13

Nano-twinned Cu—Ni alloy layer and method for manufacturing the same

#31
20230143481
2023-05-11

Cu—Ni—Si based copper alloy plate, Cu—Ni—Si based copper alloy plate with plating film, and methods of producing the same

#32
20230137073
2023-05-04

HIGH STRENGTH AND WEAR RESISTANT MULTI-ELEMENT COPPER ALLOY AND ARTICLE COMPRISING THE SAME

#33
20230123816
2023-04-20

CORE DRILL BIT BINDER MATERIALS

#34
20230086909
2023-03-23

COMPOSITE MATERIAL

#35
20230054725
2023-02-23

PINION SHAFT, WATCH MECHANISM, WATCH OR MEASUREMENT DEVICE WITHOUT A MAGNETIC SIGNATURE

#36
20230018758
2023-01-19

Cu—Ni—Si-based copper alloy sheet material, method for producing same, and current-carrying component

#37
20230018430
2023-01-19

Copper alloy bonding wire for semiconductor devices

#38
20220389962
2022-12-08

Method of Making Copper Foam Ball

#39
20220389541
2022-12-08

Copper alloy

#40
20220380866
2022-12-01

High strength and wear resistant multi-element copper alloy and article comprising the same

#41
20220349029
2022-11-03

Cu-based alloy powder

#42
20220316029
2022-10-06

Copper alloy and method for producing same

#43
20220297243
2022-09-22

SOLDER PASTE AND SOLDER BONDED BODY

#44
20220293345
2022-09-15

Conductive paste and ceramic electronic component

#45
20220280997
2022-09-08

Method for producing Cu—Ni—Sn alloy

#46
20220274212
2022-09-01

PREFORMED SOLDER AND SOLDER BONDED BODY FORMED BY USING SAID PREFORMED SOLDER

#47
20220241826
2022-08-04

FLOWABLE SLUSH OF FROZEN PARTICLES FOR ICE PIGGING

#48
20220209447
2022-06-30

Electrical contact element

#49
20220162968
2022-05-26

Valve seat for automotive cylinder head

#50
20220161362
2022-05-26

Dissimilar metal laser welding

#51
20220136089
2022-05-05

Method of producing copper alloy sheet material with excellent strength and conductivity and copper alloy sheet material produced therefrom

#52
20220051834
2022-02-17

METHOD FOR PRODUCING A LAYER STRUCTURE USING A PASTE ON THE BASIS OFA RESISTIVE ALLOY

#53
20220028573
2022-01-27

Electrically-conductive material having excellent wear resistance and heat resistance

#54
20220023996
2022-01-27

Binder compositions of tungsten tetraboride and abrasive methods thereof

#55
20210404353
2021-12-30

Method to attach copper alloy valve inserts to aluminum cylinder head

#56
20210404034
2021-12-30

Copper alloy for engine valve seats manufactured by laser cladding

#57
20210396313
2021-12-23

PISTON COMPRESSION RINGS OF COPPER ALLOYS

#58
20210370392
2021-12-02

Method of making copper-nickel alloy foams

#59
20210355706
2021-11-18

COPPER ALLOYS AND METHODS FOR MAKING THE SAME

#60
20210332467
2021-10-28

High-efficiency and short-process method for preparing a high-strength and high-conductivity copper alloy

#61
20210324913
2021-10-21

Sliding member and member for internal combustion engine

#62
20210320446
2021-10-14

Electrical connector with components of better material and little lead, preferably on the basis of copper

#63
20210317557
2021-10-14

Copper-based alloy material, production method therefor, and members or parts made of copper-based alloy material

#64
20210302914
2021-09-30

Non-magnetic watch component with improved wear resistance

#65
20210299744
2021-09-30

Method for producing Cu—Ni—Sn alloy and cooler to be used for same

#66
20210296012
2021-09-23

METHOD AND APPARATUS FOR PRODUCING ENERGY FROM METAL ALLOYS

#67
20210293274
2021-09-23

Sliding member and member for internal combustion engine

#68
20210291263
2021-09-23

Laminate, sliding member, and method for manufacturing laminate

#69
20210272785
2021-09-02

Physical vapor deposition processing systems target cooling

#70
20210238724
2021-08-05

Cu—Ni—Al based copper alloy sheet material, method for producing same, and conductive spring member

#71
20210237347
2021-08-05

Particle stereolithography

#72
20210230946
2021-07-29

Coupling for rods

#73
20210230727
2021-07-29

Cu—Co—Si—Fe—P-based alloy with excellent bending formability and production method thereof

#74
20210187614
2021-06-24

Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article

#75
20210183533
2021-06-17

Covered electrical wire, terminal-equipped electrical wire, copper alloy wire, and copper alloy stranded wire

#76
20210180889
2021-06-17

COPPER-ALLOY HEAT-DISSIPATION STRUCTURE WITH MILLED SURFACE

#77
20210180157
2021-06-17

COPPER-BASED HARDFACING ALLOY

#78
20210180156
2021-06-17

Copper alloy for laser cladding valve seat

#79
20210178461
2021-06-17

ARTICLE SUPERIOR IN DESIGN AND METHOD FOR PRODUCING THE SAME

#80
20210131494
2021-05-06

Sintered bearing for motor-type fuel pump and production method therefor

#81
20210130931
2021-05-06

COPPER-NICKEL-SILICON ALLOYS WITH HIGH STRENGTH AND HIGH ELECTRICAL CONDUCTIVITY

#82
20210126300
2021-04-29

Alloy powder and method for producing same

#83
20210121950
2021-04-29

NANOSTRUCTURES AND PROCESS FOR PRODUCTION

#84
20210115535
2021-04-22

Copper alloy for laser cladding valve sheet

#85
20210102282
2021-04-08

Copper-nickel-tin alloy with high toughness

#86
20210040989
2021-02-11

Sintered bearing and method for manufacturing sintered bearing

#87
20210032726
2021-02-04

Copper-zinc-nickel-manganese alloy

#88
20210017817
2021-01-21

Low friction and high wear resistant sucker rod string

#89
20210008613
2021-01-14

Method for preparing a charge ingot for production of products by casting

#90
20200408243
2020-12-31

Contact layer on the surface of a metal element in relative movement against another metal element and an articulation joint provided with such a contact layer

#91
20200392630
2020-12-17

Corrosion inhibitor formulation for geothermal reinjection well

#92
20200384541
2020-12-10

Methods of making metal matrix composite and alloy articles

#93
20200362437
2020-11-19

Metal alloys including copper

#94
20200316567
2020-10-08

Method of preparing a multi-component alloy catalyst

#95
20200312808
2020-10-01

COPPER ALLOY BONDING WIRE FOR SEMICONDUCTOR DEVICES

#96
20200309221
2020-10-01

Friction material

#97
20200298349
2020-09-24

Cu ball, Osp-treated Cu ball, Cu core ball, solder joint, solder paste, formed solder, and method for manufacturing Cu ball

#98
20200277686
2020-09-03

Copper-nickel-tin alloy, method for the production thereof and use thereof

#99
20200266039
2020-08-20

Physical vapor deposition processing systems target cooling

#100
20200248293
2020-08-06

Copper-nickel-tin alloy, method for the production and use thereof

#101
20200232084
2020-07-23

Wear-resistant Cu—Ni—Sn coating

#102
20200227086
2020-07-16

Materials for near field transducers and near field transducers containing same

#103
20200219635
2020-07-09

Covered electrical wire, terminal-equipped electrical wire, and twisted wire

#104
20200208240
2020-07-02

Copper-nickel-tin alloy, method for the production and use thereof

#105
20200198066
2020-06-25

Copper-based brazing material and use of the brazing material

#106
20200168578
2020-05-28

Cu alloy bonding wire for semiconductor device

#107
20200149144
2020-05-14

High Entropy Alloy Having Composite Microstructure and Method of Manufacturing the Same

#108
20200140982
2020-05-07

Cu—Co—Si-based copper alloy sheet material and method for producing the same, and component using the sheet material

#109
20200056104
2020-02-20

System and Method to Decrease the Viscosity of the Crude Oil and the Potentiation of Dehydration

#110
20200055116
2020-02-20

COPPER ALLOY PARTICLES, SURFACE-COATED COPPER-BASED PARTICLES, AND MIXED PARTICLES

#111
20200051719
2020-02-13

METHOD FOR PRODUCING A LAYER STRUCTURE USING A PASTE ON THE BASIS OFA RESISTIVE ALLOY

#112
20200032385
2020-01-30

Sputtering target and manufacturing method therefor

#113
20200032374
2020-01-30

Copper alloy strip exhibiting improved dimensional accuracy after press-working

#114
20200024695
2020-01-23

Copper alloy strip exhibiting improved dimensional accuracy after press-working

#115
20200024690
2020-01-23

Copper alloy production method and method for manufacturing foil from copper alloy

#116
20200018125
2020-01-16

Coupling for rods

#117
20200013748
2020-01-09

BONDING WIRE FOR SEMICONDUCTOR DEVICE

#118
20200011211
2020-01-09

Sliding member, and sliding member for internal combustion engine

#119
20200008444
2020-01-09

FOOD HANDLING APPARATUS WITH PARTS MADE OF A CU-NI BASED ALLOY

#120
20190375054
2019-12-12

Cu core ball, solder joint, solder paste and formed solder

#121
20190368049
2019-12-05

Method for producing laminated member

#122
20190344338
2019-11-14

Laminate, sliding member, and method for manufacturing laminate

#123
20190309405
2019-10-10

Corrosion resistant thermal spray alloy

#124
20190300985
2019-10-03

COPPER-NICKEL-TIN ALLOY, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF

#125
20190284664
2019-09-19

ENDODONTIC INSTRUMENTS AND METHODS OF MANUFACTURING THEREOF

#126
20190276916
2019-09-12

Copper-based alloy

#127
20190264312
2019-08-29

COPPER-NICKEL-TIN ALLOY, METHOD FOR THE PRODUCTION AND USE THEREOF

#128
20190262945
2019-08-29

PROCESS FOR MANUFACTURING A TURBOMACHINE BLADE

#129
20190249275
2019-08-15

CONDUCTIVE MATERIAL FOR CONNECTION PARTS WHICH HAS EXCELLENT MINUTE SLIDE WEAR RESISTANCE

#130
20190249274
2019-08-15

CONDUCTIVE MATERIAL FOR CONNECTION PARTS WHICH HAS EXCELLENT MINUTE SLIDE WEAR RESISTANCE

#131
20190242197
2019-08-08

Low friction and high wear resistant sucker rod string

#132
20190218646
2019-07-18

Slide material and method for manufacturing same, and slide member

#133
20190208576
2019-07-04

Method for manufacturing far infrared heating wire and far infrared heating wire manufactured thereby

#134
20190203376
2019-07-04

Method for making nanoporous copper

#135
20190203321
2019-07-04

Cu-BASED SINTERED BEARING AND PRODUCTION METHOD FOR Cu-BASED SINTERED BEARING

#136
20190194778
2019-06-27

Silver-coated alloy powder, electrically conductive paste, electronic part, and electric device

#137
20190177820
2019-06-13

METHOD OF PRODUCING A DIFFUSION ALLOYED IRON OR IRON-BASED POWDER, A DIFFUSION ALLOYED POWDER, A COMPOSITION INCLUDING THE DIFFUSION ALLOYED POWDER, AND A COMPACTED AND SINTERED PART PRODUCED FROM THE COMPOSITION

#138
20190161833
2019-05-30

Copper-nickel-tin alloy, method for the production and use thereof

#139
20190159514
2019-05-30

Consistent radiant heating system for vaporizing tobacco and method of use

#140
20190153579
2019-05-23

Copper-nickel-tin alloy with high toughness

#141
20190153564
2019-05-23

COPPER-NICKEL-TIN ALLOY, METHOD FOR THE PRODUCTION AND USE THEREOF

#142
20190148412
2019-05-16

MULTILAYER WIRING FILM AND THIN FILM TRANSISTOR ELEMENT

#143
20190144974
2019-05-16

COPPER ALLOY, COPPER ALLOY INGOT, SOLID SOLUTION MATERIAL OF COPPER ALLOY, AND COPPER ALLOY TROLLEY WIRE, METHOD OF MANUFACTURING COPPER ALLOY TROLLEY WIRE

#144
20190139721
2019-05-09

Clad material for electric contacts and method for producing the clad material

#145
20190136357
2019-05-09

Copper-nickel-tin alloy, method for the production and use thereof

#146
20190136346
2019-05-09

Hardfacing alloy and hardfacing member

#147
20190119786
2019-04-25

COPPER ALLOY BACKING TUBE AND METHOD OF MANUFACTURING COPPER ALLOY BACKING TUBE

#148
20190106769
2019-04-11

Cu-Ni-Si based copper alloy sheet material and production method

#149
20190099842
2019-04-04

Cu-Ni-Sn Based Copper Alloy Foil, Copper Rolled Product, Electronic Device Parts and Autofocus Camera Module

#150
20190088280
2019-03-21

MATERIALS FOR NEAR FIELD TRANSDUCERS AND NEAR FIELD TRANSDUCERS CONTAINING SAME

#151
20190066871
2019-02-28

Dynamic Power Cable

#152
20190057851
2019-02-21

Physical vapor deposition processing systems target cooling

#153
20190055984
2019-02-21

SINTERED SLIDING MATERIAL EXHIBITING EXCELLENT CORROSION RESISTANCE, HEAT RESISTANCE, AND WEAR RESISTANCE, AND PRODUCTION METHOD THEREFOR

#154
20190043735
2019-02-07

METHOD FOR MANUFACTURING SEMICONDUCTOR PACKAGE AND METHOD FOR CUTTING Cu ALLOY

#155
20190041799
2019-02-07

PINION SHAFT, WATCH MECHANISM, WATCH OR MEASUREMENT DEVICE WITHOUT A MAGNETIC SIGNATURE

#156
20190032174
2019-01-31

Cu-based sintered sliding material, and production method therefor

#157
20190022758
2019-01-24

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

#158
20190019594
2019-01-17

Metal fine particle-containing composition

#159
20190018323
2019-01-17

HOROLOGICAL COMPONENT FORMED FROM AMAGNETIC BINARY CuNi ALLOY

#160
20190017150
2019-01-17

Cr Filament-Reinforced CrMnFeNiCu(Ag)-Based High-Entropy Alloy and Method for Manufacturing the Same

#161
20190010593
2019-01-10

Copper alloy material for automobile and electrical and electronic components and method of producing the same

#162
20190001444
2019-01-03

Joining material and method for manufacturing joined body

#163
20180374815
2018-12-27

Bonding wire for semiconductor device

#164
20180366153
2018-12-20

Materials for near field transducers and near field transducers containing same

#165
20180301838
2018-10-18

COPPER ALLOY SHEET WITH SN COATING LAYER FOR A FITTING TYPE CONNECTION TERMINAL AND A FITTING TYPE CONNECTION TERMINAL

#166
20180298468
2018-10-18

Metal composition, intermetallic compound member and joined body

#167
20180297152
2018-10-18

Bonding material, and bonding method and bonded structure each using same

#168
20180279516
2018-09-27

Surface mount metal unit and electric device including same

#169
20180245184
2018-08-30

SLIDING ELEMENT COMPOSED OF A COPPER ALLOY

#170
20180241165
2018-08-23

Rotatable connector device

#171
20180230842
2018-08-16

Outer airseal abradable rub strip

#172
20180223902
2018-08-09

Sliding member and manufacturing method therefor

#173
20180223407
2018-08-09

Copper-nickel-tin alloys

#174
20180214993
2018-08-02

Wear-resistant member and wear-resistant member production method

#175
20180209441
2018-07-26

Composite suction liners and applications thereof

#176
20180200994
2018-07-19

MULTILAYERED SLIDING MEMBER

#177
20180195612
2018-07-12

Piston compression rings of copper-nickel-tin alloys

#178
20180171455
2018-06-21

Precipitation strengthened metal alloy article

#179
20180137889
2018-05-17

Materials for near field transducers and near field transducers containing same

#180
20180133843
2018-05-17

Bonding wire for semiconductor device

#181
20180130763
2018-05-10

Bonding wire for semiconductor device

#182
20180126495
2018-05-10

Bonding member, method for manufacturing bonding member, and bonding method

#183
20180122765
2018-05-03

Bonding wire for semiconductor device

#184
20180112302
2018-04-26

Wear-resistant Cu—Ni—Sn coating

#185
20180111199
2018-04-26

Copper alloy powder, method of producing additively-manufactured article, and additively-manufactured article

#186
20180105898
2018-04-19

Beryllium-free high-strength copper alloys

#187
20180094342
2018-04-05

High strength and abrasion resistant body powder blend

#188
20180056452
2018-03-01

Copper-based brazing material and use of the brazing material

#189
20180051871
2018-02-22

Fluorescence light source apparatus

#190
20180036798
2018-02-08

Bonding member and bonding method

#191
20180023175
2018-01-25

Connecting element, in particular screw or nut

#192
20170365238
2017-12-21

Electric Guitar Strings of Magnetic Copper Alloys

#193
20170349976
2017-12-07

Metallic fastener member having light gold color, and fastener provided therewith

#194
20170349975
2017-12-07

METAL ALLOYS INCLUDING COPPER

#195
20170349974
2017-12-07

Copper alloy and its uses

#196
20170333987
2017-11-23

Metal powder, method of producing additively-manufactured article, and additively-manufactured article

#197
20170320134
2017-11-09

Metal powder, method of producing additively-manufactured article, and additively-manufactured article

#198
20170291397
2017-10-12

Copper heat dissipation material, carrier-attached copper foil, connector, terminal, laminate, shield material, printed-wiring board, metal processed member, electronic device and method for manufacturing the printed wiring board

#199
20170285295
2017-10-05

Copper-titanium alloy foil having plated layer

#200
20170283925
2017-10-05

Copper alloy sheet material and method of manufacturing the same

#201
20170283924
2017-10-05

Copper alloy sheet material and method for producing copper alloy sheet material

#202
20170283911
2017-10-05

Cu-based sintered bearing and production method for Cu-based sintered bearing

#203
20170282250
2017-10-05

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

#204
20170275745
2017-09-28

High entropy alloy having composite microstructure

#205
20170271800
2017-09-21

Precious-metal-alloy contacts

#206
20170268081
2017-09-21

White antimicrobial copper alloy

#207
20170253950
2017-09-07

Wear-resistant copper-base alloy

#208
20170241040
2017-08-24

Copper-nickel alloy electroplating device

#209
20170216974
2017-08-03

Bonding wire for semiconductor device

#210
20170209983
2017-07-27

Binder compositions of tungsten tetraboride and abrasive methods thereof

#211
20170200690
2017-07-13

Bonding wire for semiconductor device

#212
20170200689
2017-07-13

Bonding wire for semiconductor device

#213
20170170470
2017-06-15

Negative electrode active material, negative electrode and battery

#214
20170145875
2017-05-25

Sintered valve seat and its production method

#215
20170129015
2017-05-11

Methods of making metal matrix composite and alloy articles

#216
20170120344
2017-05-04

Composite part and cutting tool

#217
20170111992
2017-04-20

ANTIMICROBIAL COPPER SHEET OVERLAYS AND RELATED METHODS FOR MAKING AND USING

#218
20170107625
2017-04-20

Plated steel sheet

#219
20170103825
2017-04-13

High strength and high conductivity copper alloy rod or wire

#220
20170096725
2017-04-06

Cu—Co—Ni—Si alloy for electronic components

#221
20170085047
2017-03-23

Sliding member, rotary device, and method for manufacturing sliding member

#222
20170069342
2017-03-09

Materials for near field transducers, near field tranducers containing same, and methods of forming

#223
20170058382
2017-03-02

Copper alloy sheet strip with surface coating layer excellent in heat resistance

#224
20170057020
2017-03-02

Palladium (Pd)-coated copper wire for ball bonding

#225
20170044651
2017-02-16

Copper alloy sheet strip with surface coating layer excellent in heat resistance

#226
20170040281
2017-02-09

Bonding wire for semiconductor device

#227
20170037901
2017-02-09

LEAD-FREE CUNI2SI SLIDING BEARING MATERIAL WITH THE ADDITION OF A METAL HAVING A CHIP-BREAKING EFFECT

#228
20170037495
2017-02-09

Wear-resistant copper-based alloy, cladding alloy, cladding layer, and valve system member and sliding member for internal combustion engine

#229
20170029925
2017-02-02

ULTRA HIGH STRENGTH COPPER-NICKEL-TIN ALLOYS

#230
20160363397
2016-12-15

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