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公开(公告)号:US2717277A
公开(公告)日:1955-09-06
申请号:US29256652
申请日:1952-06-09
Applicant: ERICSSON TELEFON AB L M
Inventor: BERNHARD PERSON LARS , VON SIVERS CARL HENRIC , KURT WADO REID , RUDOLF WICKMAN KLAS
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公开(公告)号:US2768352A
公开(公告)日:1956-10-23
申请号:US25067351
申请日:1951-10-10
Applicant: ERICSSON TELEFON AB L M
Inventor: VON SIVERS CARL HENRIC , REID WADO KURT , RUDOLF WICKMAN KLAS , BERNHARD PERSON LARS
IPC: H03G7/00
CPC classification number: H03G7/00
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3.Device for synchronizing a receiver to the transmitter in a time division multiplex signalling system 失效
Title translation: 用于在时分复用信号系统中使接收机与发射机同步的装置公开(公告)号:US2728817A
公开(公告)日:1955-12-27
申请号:US29256752
申请日:1952-06-09
Applicant: ERICSSON TELEFON AB L M
Inventor: BERNHARD PERSON LARS , VON SIVERS CARL HENRIC , KURT WADO REID , RUDOLF WICKMAN KLAS
CPC classification number: H04J3/1676 , H04J3/06
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4.Electronic switching device for use in radio systems and multi-channel telephone systems employing successive pulses 失效
Title translation: 用于无线电系统的电子开关装置和采用连续脉冲的多通道电话系统公开(公告)号:US2782307A
公开(公告)日:1957-02-19
申请号:US25067251
申请日:1951-10-10
Applicant: ERICSSON TELEFON AB L M
Inventor: VON SIVERS CARL HENRIC , REID WADO KURT , RUDOLF WICKMAN KLAS , BERNHARD PERSON LARS
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5.
公开(公告)号:US2749394A
公开(公告)日:1956-06-05
申请号:US28193152
申请日:1952-04-11
Applicant: ERICSSON TELEFON AB L M
Inventor: BERNHARD PERSON LARS , VON SIVERS CARL HENRIC , REID WADO KURT , RUDOLF WICKMAN KLAS
IPC: H04Q1/442
CPC classification number: H04Q1/4426 , H04Q1/442
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6.Device for synchronizing receivers to transmitters in time division multiplex systems 失效
Title translation: 用于将接收机与时分复用系统中的发射机同步的装置公开(公告)号:US2718554A
公开(公告)日:1955-09-20
申请号:US28193252
申请日:1952-04-11
Applicant: ERICSSON TELEFON AB L M
Inventor: BERNHARD PERSON LARS , VON SIVERS CARL HENRIC , REID WADO KURT , RUDOLF WICKMAN KLAS
IPC: H04J3/06
CPC classification number: H04J3/06 , H04J3/0617
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