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公开(公告)号:US2514821A
公开(公告)日:1950-07-11
申请号:US61940145
申请日:1945-09-29
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: H01Q21/12
CPC classification number: H01Q21/12
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公开(公告)号:US2444320A
公开(公告)日:1948-06-29
申请号:US54881744
申请日:1944-08-10
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: H01Q21/20
CPC classification number: H01Q21/205
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公开(公告)号:US2810907A
公开(公告)日:1957-10-22
申请号:US47693254
申请日:1954-12-22
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: H01Q21/00
CPC classification number: H01Q21/0056
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公开(公告)号:US2656463A
公开(公告)日:1953-10-20
申请号:US21898651
申请日:1951-04-03
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: H01Q9/28
CPC classification number: H01Q9/285
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公开(公告)号:US2630473A
公开(公告)日:1953-03-03
申请号:US59027145
申请日:1945-04-25
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: G01R27/06
CPC classification number: G01R27/06
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公开(公告)号:US2807018A
公开(公告)日:1957-09-17
申请号:US37042353
申请日:1953-07-27
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
CPC classification number: H01Q21/0056 , H01Q21/205
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公开(公告)号:US2539651A
公开(公告)日:1951-01-30
申请号:US13585649
申请日:1949-12-30
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: H03H7/48
CPC classification number: H03H7/487
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公开(公告)号:US2527979A
公开(公告)日:1950-10-31
申请号:US68254046
申请日:1946-07-10
Applicant: RCA CORP
Inventor: WOODWARD JR OAKLEY M
IPC: G01R21/00
CPC classification number: G01R21/00
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