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公开(公告)号:US1795813A
公开(公告)日:1931-03-10
申请号:US38461929
申请日:1929-08-09
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04M5/06
CPC classification number: H04M5/06
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公开(公告)号:US1665338A
公开(公告)日:1928-04-10
申请号:US14255726
申请日:1926-10-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04M5/08
CPC classification number: H04M5/08
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公开(公告)号:US1950129A
公开(公告)日:1934-03-06
申请号:US59965632
申请日:1932-03-18
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04Q3/00
CPC classification number: H04Q3/00
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公开(公告)号:US1855593A
公开(公告)日:1932-04-26
申请号:US53339431
申请日:1931-04-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04Q3/42
CPC classification number: H04Q3/42
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公开(公告)号:US2105898A
公开(公告)日:1938-01-18
申请号:US6503236
申请日:1936-02-21
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04Q3/00
CPC classification number: H04Q3/00
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公开(公告)号:US1863292A
公开(公告)日:1932-06-14
申请号:US50582330
申请日:1930-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04M5/06
CPC classification number: H04M5/06
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公开(公告)号:US2992421A
公开(公告)日:1961-07-11
申请号:US57483256
申请日:1956-03-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: WILEY WHITNEY
IPC: H04Q3/42
CPC classification number: H04Q3/42
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公开(公告)号:US2894072A
公开(公告)日:1959-07-07
申请号:US70634257
申请日:1957-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: ABBOTT JR GEORGE F , KROM MYRON E , MEHRING ARTHUR C , WILEY WHITNEY
CPC classification number: H04Q1/26 , H04Q3/0004
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公开(公告)号:US2468429A
公开(公告)日:1949-04-26
申请号:US75830847
申请日:1947-07-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: DEHN JOSEPH W , WILEY WHITNEY
IPC: H04M15/28
CPC classification number: H04M15/28
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公开(公告)号:US2414443A
公开(公告)日:1947-01-21
申请号:US58066045
申请日:1945-03-02
Applicant: BELL TELEPHONE LABOR INC
Inventor: BUSCH ALOYSIUS J , DEHN JOSEPH W , WILEY WHITNEY
IPC: H04M3/12
CPC classification number: H04M3/12 , Y10T307/878
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