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公开(公告)号:US2118922A
公开(公告)日:1938-05-31
申请号:US10228036
申请日:1936-09-24
Applicant: RCA CORP
Inventor: HAINES DONALD G , BUCKLIN KENNETH G
IPC: H01J21/02
CPC classification number: H01J21/02
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公开(公告)号:US2244356A
公开(公告)日:1941-06-03
申请号:US32634740
申请日:1940-03-28
Applicant: RCA CORP
Inventor: BUCKLIN KENNETH G
IPC: H01J1/26
CPC classification number: H01J1/26
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