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公开(公告)号:US2454121A
公开(公告)日:1948-11-16
申请号:US58640045
申请日:1945-04-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BAKER BENJAMIN P , HARKER DONALD C
IPC: H01H33/76
CPC classification number: H01H33/76
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公开(公告)号:US2473843A
公开(公告)日:1949-06-21
申请号:US58013645
申请日:1945-02-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BAKER BENJAMIN P , HARKER DONALD C
IPC: H01H3/60
CPC classification number: H01H3/60
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