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公开(公告)号:US2790881A
公开(公告)日:1957-04-30
申请号:US41980754
申请日:1954-03-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SCHUELER ALFRED E
IPC: H01H13/06
CPC classification number: H01H13/06 , H01H2009/048
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公开(公告)号:US2550125A
公开(公告)日:1951-04-24
申请号:US76503047
申请日:1947-07-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SCHUELER ALFRED E , WALTON HOWARD T
IPC: H01H9/22
CPC classification number: H01H9/22
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