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公开(公告)号:US1958635A
公开(公告)日:1934-05-15
申请号:US64806032
申请日:1932-12-20
Applicant: BELL TELEPHONE LABOR INC
Inventor: OSCAR MYERS
IPC: H04M3/32
CPC classification number: H04M3/326
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公开(公告)号:US3012099A
公开(公告)日:1961-12-05
申请号:US48436243
申请日:1943-04-24
Applicant: BELL TELEPHONE LABOR INC
Inventor: BUSCH ALOYSIUS J , CAHILL HAROLD D , OSCAR MYERS
IPC: H04K1/06
CPC classification number: H04K1/06
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公开(公告)号:US2868884A
公开(公告)日:1959-01-13
申请号:US28626752
申请日:1952-05-06
Applicant: BELL TELEPHONE LABOR INC
Inventor: GOODERHAM JOHN W , EDWARD JACOBITTI , OSCAR MYERS , SHIPLEY FRANK F , STRICKLER WALTER B
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2405230A
公开(公告)日:1946-08-06
申请号:US57844145
申请日:1945-02-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: OSCAR MYERS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2115801A
公开(公告)日:1938-05-03
申请号:US12297237
申请日:1937-01-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: COLLIS RAYMOND E , OSCAR MYERS
IPC: H04M3/36
CPC classification number: H04M3/36
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公开(公告)号:US2098274A
公开(公告)日:1937-11-09
申请号:US12297337
申请日:1937-01-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: CARPENTER WARREN W , OSCAR MYERS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2088305A
公开(公告)日:1937-07-27
申请号:US6825936
申请日:1936-03-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: OSCAR MYERS
IPC: H01H47/14
CPC classification number: H01H47/14
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公开(公告)号:US2084105A
公开(公告)日:1937-06-15
申请号:US6825836
申请日:1936-03-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: OSCAR MYERS
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US3206552A
公开(公告)日:1965-09-14
申请号:US4694560
申请日:1960-08-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: AVERY ROBERT C , OSCAR MYERS
IPC: H04M15/06
CPC classification number: H04M15/06
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公开(公告)号:US2619546A
公开(公告)日:1952-11-25
申请号:US67294946
申请日:1946-05-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: OSCAR MYERS
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