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公开(公告)号：US3211960A
公开(公告)日：1965-10-12
申请号：US7443660
申请日：1960-12-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DORFMAN MINNIE R , JONES CHARLES L
IPC: H02B1/056
CPC classification number: H02B1/056
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公开(公告)号：US3218418A
公开(公告)日：1965-11-16
申请号：US11217261
申请日：1961-05-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DORFMAN MINNIE R , FREESE GERALD J
CPC classification number: H01H73/18 , H01H71/1009
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