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公开(公告)号:DE1764406A1
公开(公告)日:1972-03-23
申请号:DE1764406
申请日:1968-05-31
Applicant: RCA CORP
Inventor: EMANUEL SIMON RALPH , F WILLIAMS BROWN , WASSERMAN RALPH
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公开(公告)号:DE1941061A1
公开(公告)日:1970-08-13
申请号:DE1941061
申请日:1969-08-12
Applicant: RCA CORP
Inventor: EMANUEL SIMON RALPH , F WILLIAMS BROWN
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