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公开(公告)号:US2427106A
公开(公告)日:1947-09-09
申请号:US50803443
申请日:1943-10-28
Applicant: RCA CORP
Inventor: LANDON VERNON D
IPC: H01P7/06
CPC classification number: H01P7/06
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公开(公告)号:US2423506A
公开(公告)日:1947-07-08
申请号:US51214943
申请日:1943-11-29
Applicant: RCA CORP
Inventor: LANDON VERNON D
IPC: G01R23/04
CPC classification number: G01R23/04
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公开(公告)号:US2227590A
公开(公告)日:1941-01-07
申请号:US24321338
申请日:1938-11-30
Applicant: RCA CORP
Inventor: LANDON VERNON D
CPC classification number: H03G5/26 , H03H7/0161
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公开(公告)号:US2214830A
公开(公告)日:1940-09-17
申请号:US26931239
申请日:1939-04-22
Applicant: RCA CORP
Inventor: CARLSON WENDELL L , LANDON VERNON D
IPC: H01Q5/00
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公开(公告)号:US2190292A
公开(公告)日:1940-02-13
申请号:US22214238
申请日:1938-07-30
Applicant: RCA CORP
Inventor: LANDON VERNON D
IPC: H03G11/00
CPC classification number: H03G11/004
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公开(公告)号:US2189309A
公开(公告)日:1940-02-06
申请号:US14003737
申请日:1937-04-30
Applicant: RCA CORP
Inventor: CARLSON WENDELL L , LANDON VERNON D
IPC: H01Q5/00
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公开(公告)号:US2173232A
公开(公告)日:1939-09-19
申请号:US11591536
申请日:1936-12-15
Applicant: RCA CORP
Inventor: LANDON VERNON D
IPC: H03F1/50
CPC classification number: H03F1/50
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公开(公告)号:US2135037A
公开(公告)日:1938-11-01
申请号:US10850836
申请日:1936-10-31
Applicant: RCA CORP
Inventor: LANDON VERNON D
CPC classification number: H04B1/12 , H04B1/1009
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公开(公告)号:US2802045A
公开(公告)日:1957-08-06
申请号:US39408753
申请日:1953-11-24
Applicant: RCA CORP
Inventor: LANDON VERNON D
IPC: H04N9/455
CPC classification number: H04N9/455
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公开(公告)号:US2584272A
公开(公告)日:1952-02-05
申请号:US68305546
申请日:1946-07-12
Applicant: RCA CORP
Inventor: KEIZER EUGENE O , LANDON VERNON D
IPC: G01R21/00
CPC classification number: G01R21/00
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