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公开(公告)号:US2463029A
公开(公告)日:1949-03-01
申请号:US70673546
申请日:1946-10-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FRY FRANCIS J
IPC: H01H33/92
CPC classification number: H01H33/92 , Y10T307/872
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公开(公告)号:US2592635A
公开(公告)日:1952-04-15
申请号:US643648
申请日:1948-02-05
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LEEDS WINTHROP M , FRIEDRICH ROBERT E , FRY FRANCIS J
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公开(公告)号:US2530952A
公开(公告)日:1950-11-21
申请号:US74186547
申请日:1947-04-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FRY FRANCIS J
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公开(公告)号:US2424343A
公开(公告)日:1947-07-22
申请号:US48862443
申请日:1943-05-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: SICKLE ROSWELL C VAN , FRIEDRICH ROBERT E , FRY FRANCIS J
IPC: H01H33/98
CPC classification number: H01H33/98
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