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公开(公告)号:US2817746A
公开(公告)日:1957-12-24
申请号:US53105955
申请日:1955-08-29
Applicant: RCA CORP
Inventor: HENDERSON WILLIAM G
IPC: H01J29/82
CPC classification number: H01J29/82
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公开(公告)号:US3540812A
公开(公告)日:1970-11-17
申请号:US3540812D
申请日:1968-04-12
Applicant: RCA CORP
Inventor: HENDERSON WILLIAM G , MARK JOHN T
CPC classification number: H01J41/20
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公开(公告)号:US3382388A
公开(公告)日:1968-05-07
申请号:US3382388D
Applicant: RCA CORP
Inventor: HENDERSON WILLIAM G , MARK JOHN T
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公开(公告)号:US3364370A
公开(公告)日:1968-01-16
申请号:US57312466
申请日:1966-08-17
Applicant: RCA CORP
Inventor: HENDERSON WILLIAM G
IPC: H01J41/20
CPC classification number: H01J41/20
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