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公开(公告)号:US2971060A
公开(公告)日:1961-02-07
申请号:US80940559
申请日:1959-04-28
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04Q3/52
CPC classification number: H04Q3/521
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公开(公告)号:US2951908A
公开(公告)日:1960-09-06
申请号:US67632157
申请日:1957-08-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , VAUGHAN HENRY E
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23.Signal sender comprising motor driven capacitative commutator 失效
Title translation: 信号发送器包括电机驱动的电容换向器公开(公告)号:US2678435A
公开(公告)日:1954-05-11
申请号:US18693250
申请日:1950-09-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
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公开(公告)号:US2655559A
公开(公告)日:1953-10-13
申请号:US11596149
申请日:1949-09-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , VAUGHAN HENRY E
IPC: H04Q3/00
CPC classification number: H04Q3/0012
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公开(公告)号:US2374884A
公开(公告)日:1945-05-01
申请号:US49918643
申请日:1943-08-19
Applicant: BELL TELEPHONE LABOR INC
Inventor: NEWBY NEAL D , VAUGHAN HENRY E
CPC classification number: H04Q1/4465 , H04Q3/0016
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公开(公告)号:US2338216A
公开(公告)日:1944-01-04
申请号:US44927342
申请日:1942-07-01
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
CPC classification number: H04Q1/45 , H04Q3/0016
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公开(公告)号:US2293869A
公开(公告)日:1942-08-25
申请号:US35671640
申请日:1940-09-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04Q1/446
CPC classification number: H04Q1/4465
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