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1.
公开(公告)号:US2908594A
公开(公告)日:1959-10-13
申请号:US64715357
申请日:1957-03-19
Applicant: RCA CORP
Inventor: BRIGGS GEORGE S
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公开(公告)号:US2757103A
公开(公告)日:1956-07-31
申请号:US38774653
申请日:1953-10-22
Applicant: RCA CORP
Inventor: BRIGGS GEORGE S , DONAHUE DANIEL J
IPC: H01J9/227
CPC classification number: H01J9/227
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公开(公告)号:US2866878A
公开(公告)日:1958-12-30
申请号:US50491155
申请日:1955-04-29
Applicant: RCA CORP
Inventor: BRIGGS GEORGE S , CHRISTENSEN RALPH W
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