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公开(公告)号:US2584600A
公开(公告)日:1952-02-05
申请号:US3589548
申请日:1948-06-29
Applicant: RCA CORP
Inventor: MACKIMMIE GEORGE B
IPC: H01P1/18
CPC classification number: H01P1/183
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公开(公告)号:US2849711A
公开(公告)日:1958-08-26
申请号:US35478053
申请日:1953-05-13
Applicant: RCA CORP
Inventor: MACKIMMIE GEORGE B
IPC: H01Q21/00
CPC classification number: H01Q21/0043
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公开(公告)号:US2543827A
公开(公告)日:1951-03-06
申请号:US6827648
申请日:1948-12-30
Applicant: RCA CORP
Inventor: BROWN GEORGE H , MACKIMMIE GEORGE B
IPC: G01R29/06
CPC classification number: G01R29/06
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