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81.Dispenser cathode,particularly an mk cathode having extended storage life 失效
Title translation: 分配器CATHODE,特别是具有延长存储寿命的MK阴极公开(公告)号:US3531679A
公开(公告)日:1970-09-29
申请号:US3531679D
申请日:1968-02-07
Applicant: SIEMENS AG
Inventor: KATZ HELMUT
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公开(公告)号:US3419744A
公开(公告)日:1968-12-31
申请号:US61907367
申请日:1967-02-27
Applicant: SYLVANIA ELECTRIC PROD
Inventor: KERSTETTER DONALD R
CPC classification number: H01J9/04 , H01J1/26 , H01J21/02 , Y10T428/12535 , Y10T428/12944
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83.Electron tube cathode with nickel-tungsten alloy base and thin nickel coating 失效
Title translation: 电子管阴极采用镍 - 钨合金基底和薄镍镀层公开(公告)号:US3374385A
公开(公告)日:1968-03-19
申请号:US29410863
申请日:1963-07-10
Applicant: RCA CORP
Inventor: LATTIMER CHARLES T
CPC classification number: H01J1/14 , H01J1/26 , Y10S428/925 , Y10T428/12611 , Y10T428/12944
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公开(公告)号:US2938785A
公开(公告)日:1960-05-31
申请号:US67165557
申请日:1957-07-12
Applicant: SUPERIOR TUBE CO
Inventor: BOUNDS ARDREY M , HOFF RICHARD L
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公开(公告)号:US2924874A
公开(公告)日:1960-02-16
申请号:US51552755
申请日:1955-06-14
Applicant: CSF
Inventor: HARRY HUBER , GUYEN THIEN-CHI N
IPC: H01J1/26
CPC classification number: H01J1/26 , Y10T428/12146 , Y10T428/12729 , Y10T428/12944
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公开(公告)号:US2836491A
公开(公告)日:1958-05-27
申请号:US66605357
申请日:1957-06-17
Applicant: SUPERIOR TUBE CO
Inventor: BOUNDS ARDREY M , HOFF RICHARD L
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2809890A
公开(公告)日:1957-10-15
申请号:US54696355
申请日:1955-11-15
Applicant: SUPERIOR TUBE CO
Inventor: BOUNDS ARDREY M
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89.Thin-walled tubing for use as electrode structures of electron discharge devices 失效
Title translation: 薄壁管用作电子放电装置的电极结构公开(公告)号:US2610304A
公开(公告)日:1952-09-09
申请号:US1811448
申请日:1948-03-31
Applicant: RCA CORP
Inventor: GARNER LLOYD P , PARKER WILLIAM N
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2263660A
公开(公告)日:1941-11-25
申请号:US32686340
申请日:1940-03-30
Applicant: RCA CORP
Inventor: VASSELLI ANTHONY J
IPC: H01J1/26
CPC classification number: H01J1/26
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