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公开(公告)号:US2314029A
公开(公告)日:1943-03-16
申请号:US19681738
申请日:1938-03-19
Applicant: RCA CORP
Inventor: BOND DONALD S , CARISON WENDELL L
IPC: G01S3/42
CPC classification number: G01S3/42
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公开(公告)号:US2207783A
公开(公告)日:1940-07-16
申请号:US18271037
申请日:1937-12-31
Applicant: RCA CORP
Inventor: CARISON WENDELL L , HARVEY ROBERT L
IPC: H01G4/258
CPC classification number: H01G4/258
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