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公开(公告)号:US2644099A
公开(公告)日:1953-06-30
申请号:US21309251
申请日:1951-02-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , FOCKLER THEODORE C , FORMHALS WILLIAM H , WALTON HOWARD T
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公开(公告)号:US2470628A
公开(公告)日:1949-05-17
申请号:US53707444
申请日:1944-05-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , WEBB HERBERT J , BAKER BENJAMIN P
IPC: H01H33/16
CPC classification number: H01H33/167
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公开(公告)号:US2462204A
公开(公告)日:1949-02-22
申请号:US73583747
申请日:1947-03-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R
IPC: H02K5/15
CPC classification number: H02K5/15
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公开(公告)号:US2458010A
公开(公告)日:1949-01-04
申请号:US73583847
申请日:1947-03-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R
IPC: H02K9/22
CPC classification number: H02K9/22 , Y10T29/49012
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公开(公告)号:US2428575A
公开(公告)日:1947-10-07
申请号:US49421343
申请日:1943-07-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , WEBB HERBERT J , BAKER BENJAMIN P
IPC: H01H33/83
CPC classification number: H01H33/83
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公开(公告)号:US2406469A
公开(公告)日:1946-08-27
申请号:US46524442
申请日:1942-11-11
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , LEEDS WINTHROP M , BAKER BENJAMIN P
CPC classification number: H01H33/703 , H01H33/96 , H01H33/98
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公开(公告)号:US2394086A
公开(公告)日:1946-02-05
申请号:US43139442
申请日:1942-02-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P , BAKKEN ANDREW H
IPC: H01H33/52
CPC classification number: H01H33/52 , Y10S60/911
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公开(公告)号:US2383327A
公开(公告)日:1945-08-21
申请号:US41816841
申请日:1941-11-07
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BERGVALL ROYAL C
IPC: H02H3/02
CPC classification number: H02H3/023
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