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公开(公告)号:US3119037A
公开(公告)日:1964-01-21
申请号:US9267461
申请日:1961-03-01
Applicant: EMI LTD
Inventor: ARTHUR STANLEY VINCENT
IPC: H01J43/08
CPC classification number: H01J43/08
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公开(公告)号:US2790922A
公开(公告)日:1957-04-30
申请号:US34530153
申请日:1953-03-30
Applicant: RCA CORP
Inventor: JENNY DIETRICH A
IPC: H01J43/08
CPC classification number: H01J43/08
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103.Electron lens for multiplier phototubes with very low spherical aberration 失效
Title translation: 具有非常低球面像差的乘法器光电管的电子透镜公开(公告)号:US2728014A
公开(公告)日:1955-12-20
申请号:US22299851
申请日:1951-04-26
Applicant: RCA CORP
Inventor: STOUDENHEIMER RICHARD G , ENGSTROM RALPH W
IPC: H01J43/08
CPC classification number: H01J43/08
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公开(公告)号:US2498082A
公开(公告)日:1950-02-21
申请号:US79279747
申请日:1947-12-19
Applicant: RCA CORP
Inventor: JOHNSON RALPH E
CPC classification number: H01J29/023 , H01J31/36 , H01J43/08
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公开(公告)号:US2226696A
公开(公告)日:1940-12-31
申请号:US21516838
申请日:1938-06-22
Applicant: INT STANDARD ELECTRIC CORP
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公开(公告)号:US2219871A
公开(公告)日:1940-10-29
申请号:US9180736
申请日:1936-07-22
Applicant: RCA CORP
Inventor: LOUIS MALTER
IPC: H01J43/08
CPC classification number: H01J43/08
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公开(公告)号:US2190914A
公开(公告)日:1940-02-20
申请号:US14498437
申请日:1937-05-27
Applicant: SIEMENS AG
Inventor: OTTO KRENZIEN
IPC: H01J43/08
CPC classification number: H01J43/08
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