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公开(公告)号：US3284602A
公开(公告)日：1966-11-08
申请号：US16095761
申请日：1961-12-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： FRIEDRICH ROBERT E , COLCLASER JR ROBERT G , HENRIK GREGER
IPC: H01H33/02 , H01H33/16 , H01H33/56 , H01H33/82 , H01H33/825
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