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公开(公告)号:US2534920A
公开(公告)日:1950-12-19
申请号:US59104745
申请日:1945-04-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P
IPC: H01H33/02
CPC classification number: H01H33/02 , Y10T74/18976
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公开(公告)号:US2479381A
公开(公告)日:1949-08-16
申请号:US59463445
申请日:1945-05-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P
IPC: H01H33/02
CPC classification number: H01H33/02
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公开(公告)号:US2447657A
公开(公告)日:1948-08-24
申请号:US69063046
申请日:1946-08-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , TRONCATTI CARL P
IPC: H02K17/16
CPC classification number: H02K17/16
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公开(公告)号:US2528154A
公开(公告)日:1950-10-31
申请号:US73437847
申请日:1947-03-13
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , FORMHALS WILLIAM H
CPC classification number: H02K17/16 , H02K15/0012 , Y10S29/035 , Y10T29/49012 , Y10T29/49865
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公开(公告)号:US2525470A
公开(公告)日:1950-10-10
申请号:US57823645
申请日:1945-02-16
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BAKER BENJAMIN P , LUDWIG LEON R , CUMMING JAMES M
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公开(公告)号:US2479380A
公开(公告)日:1949-08-16
申请号:US58958245
申请日:1945-04-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , WILCOX HOWARD M , LEITZEL RAYMOND H
IPC: H01H33/32
CPC classification number: H01H33/32
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公开(公告)号:US2401008A
公开(公告)日:1946-05-28
申请号:US32321440
申请日:1940-03-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P
IPC: H01H33/56
CPC classification number: H01H33/56
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公开(公告)号:US2666118A
公开(公告)日:1954-01-12
申请号:US17115850
申请日:1950-06-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , LEEDS WINTHROP M , BAKER BENJAMIN P , CUMMING HELEN J
IPC: H01H33/95
CPC classification number: H01H33/95
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公开(公告)号:US2590634A
公开(公告)日:1952-03-25
申请号:US4231448
申请日:1948-08-03
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , STUELLEIN WILLIAM H , GAMEL GAYNE D
CPC classification number: H01H71/1054 , H01H71/44 , Y10T74/1502
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公开(公告)号:US2467760A
公开(公告)日:1949-04-19
申请号:US63694045
申请日:1945-12-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P , LEEDS WINTHROP M
CPC classification number: H01H33/96 , H01H33/703 , H01H33/98
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