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公开(公告)号：US2763518A
公开(公告)日：1956-09-18
申请号：US44685654
申请日：1954-07-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： IRWIN CHARLES W , EDGELL ERNEST E
CPC classification number: F16N39/00 , F16N7/10 , H02K5/1732
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