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公开(公告)号：US3492537A
公开(公告)日：1970-01-27
申请号：US3492537D
申请日：1967-12-11
Applicant: ZENITH RADIO CORP
Inventor： INMAN DARWIN E
CPC classification number: H05K7/08 , H01R12/718 , H04N5/64 , H04N5/655 , H05K1/0287 , H05K7/06 , H05K2201/09609
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