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1.发明授权
公开(公告)号：US3327082A
公开(公告)日：1967-06-20
申请号：US37470964
申请日：1964-06-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： SICKLE ROSSELL C VAN , ASPEY WAYNE S , YECKLEY RUSSELL N
IPC: H01H3/42 , H01H33/16 , H01H33/24 , H01H33/70 , H01H33/825
CPC classification number: H01H3/42 , H01H33/166 , H01H33/24 , H01H33/70
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