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公开(公告)号:US3210475A
公开(公告)日:1965-10-05
申请号:US11579961
申请日:1961-06-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: CHARLES BREEN , MICHAEL HENRY J
IPC: H04M3/44
CPC classification number: H04M3/44
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公开(公告)号:US3419683A
公开(公告)日:1968-12-31
申请号:US50077465
申请日:1965-10-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: MICHAEL HENRY J , MORSE CHARLES E , ORAM FRANK G , ROCCATI EDGAR J , SMITH JOHN P
IPC: H04Q3/58
CPC classification number: H04Q3/58
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公开(公告)号:US2636947A
公开(公告)日:1953-04-28
申请号:US13338149
申请日:1949-12-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: MICHAEL HENRY J
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US3046339A
公开(公告)日:1962-07-24
申请号:US82560459
申请日:1959-07-07
Applicant: BELL TELEPHONE LABOR INC
Inventor: CHARLES BREEN , MICHAEL HENRY J
IPC: H04M3/432
CPC classification number: H04M3/432
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公开(公告)号:US2388347A
公开(公告)日:1945-11-06
申请号:US54235644
申请日:1944-06-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: STAPLES ELLIOT M , TAYLOR EDMUND R , MICHAEL HENRY J
IPC: H04Q1/446
CPC classification number: H04Q1/4465
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公开(公告)号:US3335226A
公开(公告)日:1967-08-08
申请号:US31212063
申请日:1963-09-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: MICHAEL HENRY J , WATSON JR ROBERT E
CPC classification number: H04Q3/0004 , H04M11/06
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公开(公告)号:US2596584A
公开(公告)日:1952-05-13
申请号:US13338249
申请日:1949-12-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: MICHAEL HENRY J , WILEY WHITTNEY
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2587817A
公开(公告)日:1952-03-04
申请号:US6854848
申请日:1948-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: BUSCH ALOYSIUS J , MICHAEL HENRY J
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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