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公开(公告)号:US2706796A
公开(公告)日:1955-04-19
申请号:US34492453
申请日:1953-03-27
Applicant: RCA CORP
Inventor: TANNENBAUM DANIEL A , TORRE ALTON J
IPC: H04N9/28
CPC classification number: H04N9/28
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公开(公告)号:US3193743A
公开(公告)日:1965-07-06
申请号:US2504960
申请日:1960-04-27
Applicant: RCA CORP
Inventor: TANNENBAUM DANIEL A , TORRE ALTON J
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