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公开(公告)号:US2724793A
公开(公告)日:1955-11-22
申请号:US25773351
申请日:1951-11-23
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER EARL L
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公开(公告)号:US2168769A
公开(公告)日:1939-08-08
申请号:US16175337
申请日:1937-08-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: FISHER EARL L
IPC: H04L25/08
CPC classification number: H04L25/08
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公开(公告)号:US2953673A
公开(公告)日:1960-09-20
申请号:US72943658
申请日:1958-04-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: BOUTON GEORGE M , FISHER EARL L , WHITE PHILIP R
IPC: H01R4/02
CPC classification number: H01R4/026 , Y10S228/904
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