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公开(公告)号:US2169551A
公开(公告)日:1939-08-15
申请号:US9389036
申请日:1936-08-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: BAKER CLARENCE I , MUELLER JR EMIL C , REDMOND FREDERIC J
IPC: H01H50/26
CPC classification number: H01H50/26
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公开(公告)号:US2045409A
公开(公告)日:1936-06-23
申请号:US1120035
申请日:1935-03-15
Applicant: BELL TELEPHONE LABOR INC
Inventor: REDMOND FREDERIC J , REYNOLDS JOHN N
IPC: H04M17/02
CPC classification number: H04M17/026
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公开(公告)号:US2039644A
公开(公告)日:1936-05-05
申请号:US3269735
申请日:1935-07-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: GLEASON DANIEL H , REDMOND FREDERIC J
IPC: H01H67/26
CPC classification number: H01H67/26
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公开(公告)号:US1859470A
公开(公告)日:1932-05-24
申请号:US52905631
申请日:1931-04-10
Applicant: BELL TELEPHONE LABOR INC
Inventor: ROAD RICHARD A , REDMOND FREDERIC J
IPC: H01H63/04
CPC classification number: H01H63/04
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