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公开(公告)号:CA893847A
公开(公告)日:1972-02-22
申请号:CA893847D
Applicant: RCA CORP
Inventor: NICOLL FREDERICK H , OGAWA HERBERT F
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公开(公告)号:CA661669A
公开(公告)日:1963-04-23
申请号:CA661669D
Applicant: RCA CORP
Inventor: NICOLL FREDERICK H , BUSANOVICH CHARLES J , THOMSEN SOREN M
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