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公开(公告)号:US2508509A
公开(公告)日:1950-05-23
申请号:US57268245
申请日:1945-01-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: GERMER LESTER H , REITTER GEORGE E
IPC: C23C16/04
CPC classification number: C23C16/045
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公开(公告)号:US2587036A
公开(公告)日:1952-02-26
申请号:US65386846
申请日:1946-03-12
Applicant: BELL TELEPHONE LABOR INC
Inventor: GERMER LESTER H , REITTER GEORGE E
IPC: C23C16/54
CPC classification number: C23C16/54
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公开(公告)号:US2802149A
公开(公告)日:1957-08-06
申请号:US40135453
申请日:1953-12-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: GERMER LESTER H , SMITH JAMES L
IPC: H01H9/54
CPC classification number: H01H9/54
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