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公开(公告)号:US2879432A
公开(公告)日:1959-03-24
申请号:US57213756
申请日:1956-03-16
Applicant: GEN ELECTRIC
Inventor: SLIVKA MARION J
IPC: H01J1/26
CPC classification number: H01J1/26 , Y10T428/12069 , Y10T428/12139
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公开(公告)号:US2428289A
公开(公告)日:1947-09-30
申请号:US46484142
申请日:1942-11-07
Applicant: CHARLES SCHIFFMAN
Inventor: MAX ORLOVE
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2422469A
公开(公告)日:1947-06-17
申请号:US60401245
申请日:1945-07-09
Applicant: COOMES EDWARD A
Inventor: COOMES EDWARD A
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2420014A
公开(公告)日:1947-05-06
申请号:US53163144
申请日:1944-04-18
Applicant: EITEL MCCULLOUGH INC
Inventor: RAYFIELD GEORGE T
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2244356A
公开(公告)日:1941-06-03
申请号:US32634740
申请日:1940-03-28
Applicant: RCA CORP
Inventor: BUCKLIN KENNETH G
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2145833A
公开(公告)日:1939-01-31
申请号:US13354137
申请日:1937-03-29
Applicant: HYGRADE SYLVANIA CORP
Inventor: IMBODEN GEORGE J
IPC: H01J1/26
CPC classification number: H01J1/26
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公开(公告)号:US2123686A
公开(公告)日:1938-07-12
申请号:US6700636
申请日:1936-03-04
Applicant: METALS & CONTROLS CORP
Inventor: SPENCER JOHN A
IPC: H01J1/26
CPC classification number: H01J1/26 , Y10S428/929 , Y10S428/934 , Y10S428/937 , Y10T428/1266 , Y10T428/1275
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公开(公告)号:US2057124A
公开(公告)日:1936-10-13
申请号:US72351034
申请日:1934-05-02
Applicant: RCA CORP
Inventor: GESSEL KAREL MARINUS VAN , HENDRIK JONKER JOHAN LODEWYK
IPC: H01J1/26
CPC classification number: H01J1/26
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