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公开(公告)号:US2773948A
公开(公告)日:1956-12-11
申请号:US37099453
申请日:1953-07-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: PELZ ROBERT A , DELBERT ELLIS
IPC: H01H11/00
CPC classification number: H01H11/0012
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公开(公告)号:US2883487A
公开(公告)日:1959-04-21
申请号:US63738457
申请日:1957-01-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SPAULDING CHARLES W , PELZ ROBERT A
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