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公开(公告)号:US2405306A
公开(公告)日:1946-08-06
申请号:US52041044
申请日:1944-01-31
Applicant: RCA CORP
Inventor: JAMES HILLIER , BAKER RICHARD F
IPC: G01Q70/08 , H01J37/252
CPC classification number: H01J37/252
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2.Method of and means for correcting for distortion in electron lens systems 失效
Title translation: 用于校正电子透镜系统中的变形的方法和装置公开(公告)号:US2418349A
公开(公告)日:1947-04-01
申请号:US63481845
申请日:1945-12-13
Applicant: RCA CORP
Inventor: JAMES HILLIER , BAKER RICHARD F
IPC: H01J37/141
CPC classification number: H01J37/141
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公开(公告)号:US2403529A
公开(公告)日:1946-07-09
申请号:US44114242
申请日:1942-04-30
Applicant: RCA CORP
Inventor: JAMES HILLIER , BAKER RICHARD F
IPC: H01J37/295
CPC classification number: H01J37/295
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公开(公告)号:US2372170A
公开(公告)日:1945-03-27
申请号:US43582742
申请日:1942-03-23
Applicant: RCA CORP
Inventor: BAKER RICHARD F
IPC: H01J37/22
CPC classification number: H01J37/224
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