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81.
公开(公告)号:US2837601A
公开(公告)日:1958-06-03
申请号:US43068754
申请日:1954-05-18
Applicant: ERICSSON TELEFON AB L M
Inventor: ERIK WARRING STIG
IPC: H03K7/02
CPC classification number: H03K7/02
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公开(公告)号:US2817709A
公开(公告)日:1957-12-24
申请号:US54593055
申请日:1955-11-09
Applicant: ERICSSON TELEFON AB L M
Inventor: VALDEMAR ALEXANDERSSON HARALD
IPC: H04M17/02
CPC classification number: H04M17/023
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83.Method for directing the electron beam of a binary trochotron periodically 失效
Title translation: 周期性引导二元电子束电子束的方法公开(公告)号:US2811669A
公开(公告)日:1957-10-29
申请号:US36847353
申请日:1953-07-16
Applicant: ERICSSON TELEFON AB L M
Inventor: ERIK WARRING STIG
IPC: H01J31/06
CPC classification number: H01J31/06
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公开(公告)号:US2800599A
公开(公告)日:1957-07-23
申请号:US28489352
申请日:1952-04-29
Applicant: ERICSSON TELEFON AB L M
Inventor: OLAF STERNBECK , MAX UHLMANN WOLFRAM ERHARD
CPC classification number: G11C11/23 , G11C11/265 , H01J31/02 , H01J31/58 , H03K29/00
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85.
公开(公告)号:US2787729A
公开(公告)日:1957-04-02
申请号:US45769854
申请日:1954-09-22
Applicant: ERICSSON TELEFON AB L M
Inventor: OLAF STERNBECK , BERTIL WESTBERG JOHAN
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2782258A
公开(公告)日:1957-02-19
申请号:US26281651
申请日:1951-12-21
Applicant: ERICSSON TELEFON AB L M
IPC: H04B3/10
CPC classification number: H04B3/10
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公开(公告)号:US2779824A
公开(公告)日:1957-01-29
申请号:US37691653
申请日:1953-08-27
Applicant: ERICSSON TELEFON AB L M
Inventor: EMIL NILSSON NILS , OSKAR RODNERT GUSTAV , GUSTAF JONSSON PER
IPC: H04M15/08
CPC classification number: H04M15/08
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公开(公告)号:US2779823A
公开(公告)日:1957-01-29
申请号:US53076055
申请日:1955-08-26
Applicant: ERICSSON TELEFON AB L M
Inventor: GUNNAR SVALA CARL , ARTHUR BERGE
IPC: H04M15/08
CPC classification number: H04M15/08
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公开(公告)号:US2777969A
公开(公告)日:1957-01-15
申请号:US28153252
申请日:1952-04-10
Applicant: ERICSSON TELEFON AB L M
Inventor: HOLMFRID SVENSSON REGNAR
IPC: H01J25/24
CPC classification number: H01J25/24
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公开(公告)号:US2777949A
公开(公告)日:1957-01-15
申请号:US34010153
申请日:1953-03-03
Applicant: ERICSSON TELEFON AB L M
Inventor: BERTIL HAARD HANS
IPC: H01L23/10 , H01L29/00 , H01L29/06 , H01L29/417 , H01L29/66
CPC classification number: H01L29/417 , H01L23/10 , H01L24/00 , H01L29/00 , H01L29/06 , H01L29/66 , H01L2924/09701 , H01L2924/3011
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