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公开(公告)号：US2588497A
公开(公告)日：1952-03-11
申请号：US13234249
申请日：1949-12-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DORFMAN HILLER D , PATTON WILLIAM D
CPC classification number: H01H71/405 , H01H71/7427
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公开(公告)号：US2608629A
公开(公告)日：1952-08-26
申请号：US15786650
申请日：1950-04-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： DORFMAN HILLER D , PATTON WILLIAM D
CPC classification number: H01H71/405 , H01H71/7427
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