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1.
公开(公告)号:US3230488A
公开(公告)日:1966-01-18
申请号:US22403662
申请日:1962-09-17
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
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2.Control arrangement for a receiver for pulse-code modulated time-division multiplex signals 失效
Title translation: 用于脉冲编码调制时分复用信号的接收机的控制装置公开(公告)号:US3359371A
公开(公告)日:1967-12-19
申请号:US46106365
申请日:1965-06-03
Applicant: ERICSSON TELEFON AB L M
Inventor: HERBERT EDSTROM NILS , INGVAR FJORDLAND STURE EMIL , WILHELM JACOB WALTER EMIL , ALVAR OLSSON JOHN KURT
CPC classification number: H04Q11/04 , H04J3/06 , H04J3/0626 , H04J3/073
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公开(公告)号:US3188393A
公开(公告)日:1965-06-08
申请号:US5115860
申请日:1960-08-22
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
IPC: H04J3/20
CPC classification number: H04J3/20
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4.Electronic switching device for controlling signal transmission paths 失效
Title translation: 用于控制信号传输路径的电子开关装置公开(公告)号:US2852673A
公开(公告)日:1958-09-16
申请号:US45775454
申请日:1954-09-22
Applicant: ERICSSON TELEFON AB L M
CPC classification number: H01J43/025 , H03K17/54
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公开(公告)号:US2822469A
公开(公告)日:1958-02-04
申请号:US45971954
申请日:1954-10-01
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
IPC: H03K5/151
CPC classification number: H03K5/151
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公开(公告)号:US3412208A
公开(公告)日:1968-11-19
申请号:US48667365
申请日:1965-09-13
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
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公开(公告)号:US3397368A
公开(公告)日:1968-08-13
申请号:US47514565
申请日:1965-07-27
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
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8.Coordinate switch and telecommunication system comprising bilateral semiconductor switch means 失效
Title translation: 包括双向半导体开关装置的坐标开关和电信系统公开(公告)号:US3383472A
公开(公告)日:1968-05-14
申请号:US47038865
申请日:1965-07-08
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
CPC classification number: H04Q3/521 , H03K17/002 , H03K17/70
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公开(公告)号:US3231752A
公开(公告)日:1966-01-25
申请号:US3113560
申请日:1960-05-23
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL
CPC classification number: H04Q11/04 , H03K17/601 , H03K17/6221 , H03K17/6257 , H03K17/68 , H04J3/20
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10.Method for reading of information stored in electronic storage tubes 失效
Title translation: 读取存储在电子存储管中的信息的方法公开(公告)号:US2888602A
公开(公告)日:1959-05-26
申请号:US41332254
申请日:1954-03-01
Applicant: ERICSSON TELEFON AB L M
Inventor: WILHELM JACOB WALTER EMIL , OLAF STERNBECK , GUNNAR SVALA CARL , MAX UHLMANN WOLFRAM ERHARD
CPC classification number: H01J31/58 , G11C11/265 , H03K29/00
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