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公开(公告)号：US3544316A
公开(公告)日：1970-12-01
申请号：US3544316D
申请日：1968-03-14
Applicant: RCA CORP
Inventor： SAHM PETER R , ROSI FRED D
CPC classification number: H01L39/12 , C22C1/02 , C22C27/02 , Y10S420/901 , Y10S505/805 , Y10S505/806
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