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公开(公告)号:US2770587A
公开(公告)日:1956-11-13
申请号:US58898656
申请日:1956-06-04
Applicant: ELECHEM CORP
Inventor: OSTROW BARNET D
IPC: C25D3/40
CPC classification number: C25D3/40
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公开(公告)号:US2836549A
公开(公告)日:1958-05-27
申请号:US48341955
申请日:1955-01-21
Applicant: ELECHEM CORP
Inventor: NOBEL FRED I , OSTROW BARNET D
IPC: C25D3/14
CPC classification number: C25D3/14
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公开(公告)号:US2777810A
公开(公告)日:1957-01-15
申请号:US61361056
申请日:1956-10-03
Applicant: ELECHEM CORP
Inventor: OSTROW BARNET D
IPC: C25D3/46
CPC classification number: C25D3/46
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公开(公告)号:US3309293A
公开(公告)日:1967-03-14
申请号:US41154364
申请日:1964-11-16
Applicant: ELECHEM CORP
Inventor: OSTROW BARNET D , NOBEL FRED I
IPC: C25D3/40
CPC classification number: C25D3/40
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5.Bright copper plating bath containing mixtures of metal compounds 失效
Title translation: 明亮的镀铜浴含有金属化合物的混合物公开(公告)号:US2859159A
公开(公告)日:1958-11-04
申请号:US61482656
申请日:1956-10-09
Applicant: ELECHEM CORP
Inventor: WERNLUND CHRISTIAN J
IPC: C25D3/40
CPC classification number: C25D3/40
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