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公开(公告)号：US3110836A
公开(公告)日：1963-11-12
申请号：US9611961
申请日：1961-03-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： BLAZEK ROBERT J , BULLINGER HANS B
CPC classification number: H05B33/10 , H05B33/04 , Y10T29/49906
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