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公开(公告)号:US3317723A
公开(公告)日:1967-05-02
申请号:US42569565
申请日:1965-01-15
Applicant: EG & G INC
Inventor: NICHOLAS REINHARDT
CPC classification number: H01J61/04 , F21V17/04 , F21Y2103/00
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公开(公告)号:US3069581A
公开(公告)日:1962-12-18
申请号:US8822861
申请日:1961-02-09
Applicant: GEN ELECTRIC
Inventor: ENGENE LEMMERS
IPC: H01J61/04 , H01J61/067
CPC classification number: H01J61/04 , H01J61/0672
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公开(公告)号:US2908841A
公开(公告)日:1959-10-13
申请号:US73603858
申请日:1958-05-19
Applicant: HENRY GREBER
Inventor: HENRY GREBER
IPC: H01J61/04
CPC classification number: H01J61/04
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公开(公告)号:US2890364A
公开(公告)日:1959-06-09
申请号:US56625656
申请日:1956-02-17
Applicant: PHILIPS CORP
Inventor: DIRK KOLKMAN
IPC: H01J61/04 , H01J61/067 , H01J61/54
CPC classification number: H01J61/545 , H01J61/04 , H01J61/067
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公开(公告)号:US2725497A
公开(公告)日:1955-11-29
申请号:US22281751
申请日:1951-04-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MASON JULIEN J
IPC: H01J61/04
CPC classification number: H01J61/04
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公开(公告)号:US2692350A
公开(公告)日:1954-10-19
申请号:US240548
申请日:1948-01-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ARNOTT EDWARD G F
IPC: H01J61/04
CPC classification number: H01J61/04
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公开(公告)号:US2244070A
公开(公告)日:1941-06-03
申请号:US37108640
申请日:1940-12-21
Applicant: CALLITE TUNGSTEN CORP
Inventor: JACOB KURTZ
IPC: H01J17/04 , H01J61/04 , H01J61/067
CPC classification number: H01J17/04 , H01J61/04 , H01J61/067
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公开(公告)号:US2116429A
公开(公告)日:1938-05-03
申请号:US8186036
申请日:1936-05-26
Applicant: GEN ELECTRIC
Inventor: HENRICUS GOOSKENS
IPC: H01J61/04
CPC classification number: H01J61/04
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公开(公告)号:US2009196A
公开(公告)日:1935-07-23
申请号:US64702132
申请日:1932-12-13
Applicant: GEN ELECTRIC
Inventor: HERMANN KREFFT
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公开(公告)号:US1930090A
公开(公告)日:1933-10-10
申请号:US53680331
申请日:1931-05-12
Applicant: GEN ELECTRIC
Inventor: GEORG GAIDIES
IPC: H01J61/04
CPC classification number: H01J61/04
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