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公开(公告)号:US2840738A
公开(公告)日:1958-06-24
申请号:US42781454
申请日:1954-05-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KRUPER ANDREW P , ROBERTS WILLIAM L , KUNTZ GEORGE A , JONES CHARLES H
IPC: H04N9/26
CPC classification number: H04N9/26
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公开(公告)号:US2998546A
公开(公告)日:1961-08-29
申请号:US215860
申请日:1960-01-13
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KUNTZ GEORGE A , GANNON JR GEORGE F
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