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公开(公告)号:US2820176A
公开(公告)日:1958-01-14
申请号:US53584555
申请日:1955-09-22
Applicant: RCA CORP
Inventor: BENNETT WILFRED P
IPC: H01P7/04
CPC classification number: H01P7/04
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公开(公告)号:US2806166A
公开(公告)日:1957-09-10
申请号:US30731852
申请日:1952-08-30
Applicant: RCA CORP
Inventor: BENNETT WILFRED P , KAZANOWSKI HENRY F
IPC: H01J19/34
CPC classification number: H01J19/34 , H01J2893/0003
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公开(公告)号:US2817031A
公开(公告)日:1957-12-17
申请号:US34620153
申请日:1953-04-01
Applicant: RCA CORP
Inventor: BENNETT WILFRED P
IPC: H01J21/06
CPC classification number: H01J21/065
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