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公开(公告)号:US3373245A
公开(公告)日:1968-03-12
申请号:US45635642
申请日:1942-08-27
Applicant: BELL TELEPHONE LABOR INC
Inventor: NEWBY NEAL D , VAUGHAN HENRY E
IPC: H04K1/02
CPC classification number: H04K1/02
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2.Pulse position dial receiver employing pulse superposition for identifying digits 失效
Title translation: 脉冲位置拨号接收机采用脉冲叠加来识别数字公开(公告)号:US2615971A
公开(公告)日:1952-10-28
申请号:US6823448
申请日:1948-12-30
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , NEWBY NEAL D , VAUGHAN HENRY E
IPC: H04Q1/40
CPC classification number: H04Q1/40
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公开(公告)号:US2155696A
公开(公告)日:1939-04-25
申请号:US16791437
申请日:1937-10-08
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04B3/46
CPC classification number: H04B3/46
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公开(公告)号:US2723311A
公开(公告)日:1955-11-08
申请号:US34047153
申请日:1953-03-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , VAUGHAN HENRY E
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5.Pulse position dialing system with direct time measuring apparatus 失效
Title translation: 脉冲位置拨号系统,具有直接时间测量装置公开(公告)号:US2658188A
公开(公告)日:1953-11-03
申请号:US3592448
申请日:1948-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , NEWBY NEAL D , VAUGHAN HENRY E
IPC: H04Q1/40
CPC classification number: H04Q1/40
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公开(公告)号:US2648836A
公开(公告)日:1953-08-11
申请号:US12791249
申请日:1949-11-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: NEWBY NEAL D , VAUGHAN HENRY E
IPC: H04M3/32
CPC classification number: H04M3/323
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公开(公告)号:US2603715A
公开(公告)日:1952-07-15
申请号:US3591148
申请日:1948-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04Q1/40
CPC classification number: H04Q1/40
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公开(公告)号:US2352142A
公开(公告)日:1944-06-20
申请号:US49267543
申请日:1943-06-29
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04M1/272
CPC classification number: H04M1/272
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公开(公告)号:US3050589A
公开(公告)日:1962-08-21
申请号:US76048058
申请日:1958-09-11
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
IPC: H04Q11/04
CPC classification number: H04Q11/04
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公开(公告)号:US3027548A
公开(公告)日:1962-03-27
申请号:US62886956
申请日:1956-12-17
Applicant: BELL TELEPHONE LABOR INC
Inventor: VAUGHAN HENRY E
CPC classification number: H03K17/81 , G11C17/02 , H04Q3/42 , Y10T29/49069
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