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公开(公告)号:US3389295A
公开(公告)日:1968-06-18
申请号:US38883964
申请日:1964-08-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PIETRZYK JOHANNES P
CPC classification number: H01J19/78 , H01J21/20 , H01J2893/003
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2.Electron discharge device comprising auxiliary electrode in grid section 失效
Title translation: 电子放电装置包括栅极部分中的辅助电极公开(公告)号:US3275876A
公开(公告)日:1966-09-27
申请号:US22699762
申请日:1962-09-28
Applicant: GEN ELECTRIC CANADA
Inventor: ESIN ULUG MEHMET
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2882398A
公开(公告)日:1959-04-14
申请号:US44022454
申请日:1954-06-29
Applicant: ZENITH RADIO CORP
Inventor: ROBERT ADLER
CPC classification number: H04N7/167 , H01J21/20 , H01J31/04 , H01J2893/003 , H04J3/045
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公开(公告)号:US2807738A
公开(公告)日:1957-09-24
申请号:US29891552
申请日:1952-07-15
Applicant: INT STANDARD ELECTRIC CORP
Inventor: ALBERT LIEB
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2789243A
公开(公告)日:1957-04-16
申请号:US6868948
申请日:1948-12-31
Applicant: RAYTHEON MFG CO
Inventor: GOWELL NILES P
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2518308A
公开(公告)日:1950-08-08
申请号:US4918448
申请日:1948-09-14
Applicant: BELL TELEPHONE LABOR INC
Inventor: WARREN GRONROS , VEAZIE EDMUND A
CPC classification number: H01J1/18 , H01J21/20 , H01J2893/003
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公开(公告)号:US2355718A
公开(公告)日:1944-08-15
申请号:US41450641
申请日:1941-10-10
Applicant: EITEL MCCULLOUGH INC
Inventor: EITEL WILLIAM W , MCCULLOUGH JACK A
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2273003A
公开(公告)日:1942-02-17
申请号:US37628941
申请日:1941-01-28
Applicant: ANDERSEN CHRIS S
Inventor: ANDERSEN CHRIS S
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2260274A
公开(公告)日:1941-10-21
申请号:US25971539
申请日:1939-03-04
Applicant: LORENZ C AG
Inventor: FELIX HERRIGER
IPC: H01J21/20
CPC classification number: H01J21/20 , H01J2893/003
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公开(公告)号:US2251951A
公开(公告)日:1941-08-12
申请号:US23121538
申请日:1938-09-22
Applicant: EMERSON PRAY GEORGE , SEBASTIAN RICCOBONO
Inventor: EMERSON PRAY GEORGE , SEBASTIAN RICCOBONO
CPC classification number: H03F3/54 , H01J21/20 , H01J2893/003
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