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公开(公告)号：US3401243A
公开(公告)日：1968-09-10
申请号：US66301867
申请日：1967-08-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： UPTON JR CHESTER W , SENSUE JOHN A
IPC: H01H85/042 , H01H85/38
CPC classification number: H01H85/38 , H01H85/042
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