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公开(公告)号:US2669597A
公开(公告)日:1954-02-16
申请号:US24625951
申请日:1951-09-12
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
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公开(公告)号:US2571616A
公开(公告)日:1951-10-16
申请号:US21956351
申请日:1951-04-06
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
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公开(公告)号:US2542576A
公开(公告)日:1951-02-20
申请号:US77987447
申请日:1947-10-15
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
IPC: H01M6/08
CPC classification number: H01M6/08
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公开(公告)号:US2542574A
公开(公告)日:1951-02-20
申请号:US67458846
申请日:1946-06-05
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
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公开(公告)号:US2473546A
公开(公告)日:1949-06-21
申请号:US47332043
申请日:1943-01-23
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
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公开(公告)号:US2463565A
公开(公告)日:1949-03-08
申请号:US46838642
申请日:1942-12-09
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
CPC classification number: H01M6/06 , H01M2/14 , H01M6/10 , H01M6/12 , Y10T29/49115
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公开(公告)号:US2387772A
公开(公告)日:1945-10-30
申请号:US30993139
申请日:1939-12-19
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
IPC: C25D5/18
CPC classification number: C25D5/18
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公开(公告)号:US2327462A
公开(公告)日:1943-08-24
申请号:US28981039
申请日:1939-08-12
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
IPC: C25D13/02
CPC classification number: C25D13/02
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公开(公告)号:US2307005A
公开(公告)日:1942-12-29
申请号:US34166540
申请日:1940-06-21
Applicant: SAMUEL RUBEN
Inventor: SAMUEL RUBEN
IPC: C23C8/08
CPC classification number: C23C8/08
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