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公开(公告)号：US3078402A
公开(公告)日：1963-02-19
申请号：US76819458
申请日：1958-10-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： MATHIAS GERAID E , HELMICK JR CHARLES G , EGGLESTONE ROBERT W
IPC: H02P5/50
CPC classification number: H02P5/50
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