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41.Electron tube with apertured interdigital delay line, adjacent apertures being of different size and at different voltages 失效
Title translation: 具有多孔叉指延迟线的电子管,相邻的孔径具有不同的尺寸和不同的电压公开(公告)号:US3289030A
公开(公告)日:1966-11-29
申请号:US27594263
申请日:1963-04-26
Applicant: RAYTHEON CO
Inventor: HERGENROTHER RUDOLF C
IPC: H01J23/083 , H01J23/28 , H01J25/40
CPC classification number: H01J23/083 , H01J23/28 , H01J25/40
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42.Cascaded traveling wave tubes for producing a multiplicity of frequency signals 失效
Title translation: 级联行波管,用于产生多种频率信号-
公开(公告)号:US3089974A
公开(公告)日:1963-05-14
申请号:US86042659
申请日:1959-12-18
Applicant: RAYTHEON CO
Inventor: HERGENROTHER RUDOLF C
IPC: H01J23/28
CPC classification number: H01J23/28
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公开(公告)号:US3064159A
公开(公告)日:1962-11-13
申请号:US80757159
申请日:1959-04-20
Applicant: PATELHOLD PATENTVERWERTUNG
Inventor: DIETER WEBER
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公开(公告)号:US2936519A
公开(公告)日:1960-05-17
申请号:US64728857
申请日:1957-03-20
Applicant: M O VALVE CO LTD
Inventor: EDWARD BLACKMAN ALAN
CPC classification number: H01J23/28 , H01J25/46 , H01J25/56 , Y10T29/49787 , Y10T29/49799 , Y10T29/49812 , Y10T29/53678
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47.Retardation conductor for variable field electronic tubes or the like 失效
Title translation: 用于可变场电子管等的延迟导体公开(公告)号:US2925567A
公开(公告)日:1960-02-16
申请号:US50697555
申请日:1955-05-09
Applicant: SIEMENS AG
Inventor: WERNER EICHIN , WERNER VEITH
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公开(公告)号:US2890384A
公开(公告)日:1959-06-09
申请号:US38213353
申请日:1953-09-24
Applicant: RAYTHEON MFG CO
Inventor: DENCH EDWARD C
CPC classification number: H01J23/005 , H01J23/24 , H01J23/28
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公开(公告)号:US2730678A
公开(公告)日:1956-01-10
申请号:US32655252
申请日:1952-12-17
Applicant: CSF
Inventor: OSCAR DOHLER , BERNARD EPSZTEIN
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