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公开(公告)号:US2991381A
公开(公告)日:1961-07-04
申请号:US78539859
申请日:1959-01-07
Applicant: RCA CORP
Inventor: HUGHES RICHARD H
IPC: H01J29/70
CPC classification number: H01J29/705
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公开(公告)号:US3375389A
公开(公告)日:1968-03-26
申请号:US43959965
申请日:1965-03-15
Applicant: RCA CORP
Inventor: HUGHES RICHARD H
IPC: H01J29/70
CPC classification number: H01J29/703
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公开(公告)号:US2847598A
公开(公告)日:1958-08-12
申请号:US57843456
申请日:1956-04-16
Applicant: RCA CORP
Inventor: HUGHES RICHARD H
IPC: H01J29/70
CPC classification number: H01J29/701
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公开(公告)号:US2782333A
公开(公告)日:1957-02-19
申请号:US45066154
申请日:1954-08-18
Applicant: RCA CORP
Inventor: BENWAY ROBERT E , HUGHES RICHARD H
IPC: H01J31/20
CPC classification number: H01J31/205
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5.
公开(公告)号:US3268753A
公开(公告)日:1966-08-23
申请号:US50372565
申请日:1965-10-23
Applicant: RCA CORP
Inventor: HUGHES RICHARD H
IPC: H01J29/70
CPC classification number: H01J29/701
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公开(公告)号:US2793312A
公开(公告)日:1957-05-21
申请号:US32784852
申请日:1952-12-24
Applicant: RCA CORP
Inventor: HANGEN NEVIN R , HUGHES RICHARD H
IPC: H01J29/82
CPC classification number: H01J29/82
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