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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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公开(公告)号:US2672523A
公开(公告)日:1954-03-16
申请号:US11606849
申请日:1949-09-16
Applicant: BELL TELEPHONE LABOR INC
Inventor: DUNLAP KERMIT S , MALTHANER WILLIAM A
IPC: H04M1/272
CPC classification number: H04M1/272
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13.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:US2408433A
公开(公告)日:1946-10-01
申请号:US47574543
申请日:1943-02-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2358237A
公开(公告)日:1944-09-12
申请号:US46977842
申请日:1942-12-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: LEWIS BENJAMIN F , MALTHANER WILLIAM A
IPC: H04Q3/00
CPC classification number: H04Q3/0004
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公开(公告)号:US2960571A
公开(公告)日:1960-11-15
申请号:US70635857
申请日:1957-12-31
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A
CPC classification number: H03H9/38 , H04B14/042 , H04J3/10 , H04L7/00
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公开(公告)号:US2782256A
公开(公告)日:1957-02-19
申请号:US34047253
申请日:1953-03-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A
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公开(公告)号:US2675538A
公开(公告)日:1954-04-13
申请号:US34047353
申请日:1953-03-05
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A , RING DOUGLAS H
CPC classification number: H04Q1/38 , G06F11/085 , H04Q3/42
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19.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:US2412626A
公开(公告)日:1946-12-17
申请号:US55394444
申请日:1944-09-13
Applicant: BELL TELEPHONE LABOR INC
Inventor: MALTHANER WILLIAM A
IPC: B64D15/20
CPC classification number: B64D15/20
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