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公开(公告)号:US2072658A
公开(公告)日:1937-03-02
申请号:US52082931
申请日:1931-03-07
Applicant: TELEFUNKEN GMBH
Inventor: VON BRONK OTTO
CPC classification number: H04N3/12 , H01J17/48 , H01J31/12 , H01J2893/007 , H04N3/10
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公开(公告)号:US3025427A
公开(公告)日:1962-03-13
申请号:US3099660
申请日:1960-05-23
Applicant: ERICSSON TELEPHONES LTD
Inventor: ALAN TURNER , ARTHUR REVITT WILLIAM
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2958807A
公开(公告)日:1960-11-01
申请号:US34191353
申请日:1953-03-12
Applicant: IBM
Inventor: STEINBERG RICHARD K
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2847603A
公开(公告)日:1958-08-12
申请号:US62490656
申请日:1956-11-28
Applicant: DIGITAL TECH INC
Inventor: ENGELBART DOUGLAS C
CPC classification number: H01J65/046 , H01J17/48 , H01J2893/007
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45.Multi-gap cold-cathode electric discharge tubes and their use for counting and like purposes 失效
Title translation: 多间隙冷阴极放电管及其用于计数和类似目的的用途公开(公告)号:US2792526A
公开(公告)日:1957-05-14
申请号:US49255255
申请日:1955-03-07
Applicant: SIEMENS BROTHERS & CO LTD
Inventor: JAMES WARMAN BLOOMFIELD
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2774915A
公开(公告)日:1956-12-18
申请号:US44419854
申请日:1954-07-19
Applicant: GERA CORP
Inventor: LEO GUSMAN , BAZARLAN ALBERT V , SILVER MARVIN N , GRIMM JOHN F
CPC classification number: H03K29/00 , H01J17/48 , H01J2893/007
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公开(公告)号:US2702357A
公开(公告)日:1955-02-15
申请号:US20228550
申请日:1950-12-22
Applicant: BELL TELEPHONE LABOR INC
Inventor: TOWNSEND MARK A
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2690525A
公开(公告)日:1954-09-28
申请号:US18094850
申请日:1950-08-23
Applicant: IBM
Inventor: KOEHLER ROBERT B
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2687496A
公开(公告)日:1954-08-24
申请号:US10498049
申请日:1949-07-15
Applicant: IBM
Inventor: WALES JR NATHANIEL B
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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公开(公告)号:US2687487A
公开(公告)日:1954-08-24
申请号:US31587652
申请日:1952-10-21
Applicant: RCA CORP
Inventor: WEBSTER JR WILLIAM M
IPC: H01J17/48
CPC classification number: H01J17/48 , H01J2893/007
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