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公开(公告)号:US2449494A
公开(公告)日:1948-09-14
申请号:US69406446
申请日:1946-08-30
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , FOCKLER THEODORE C , FORMHALS WILLIAM H , WALTON HOWARD T
IPC: H02K9/14
CPC classification number: H02K9/14
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公开(公告)号:US2447645A
公开(公告)日:1948-08-24
申请号:US69062946
申请日:1946-08-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: GOODWIN ARTHUR E , LUDWIG LEON R
IPC: H02K1/18
CPC classification number: H02K1/185 , Y10T29/49078
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公开(公告)号:US2615937A
公开(公告)日:1952-10-28
申请号:US21309151
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:US2571907A
公开(公告)日:1951-10-16
申请号:US69062846
申请日:1946-08-15
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:US2525494A
公开(公告)日:1950-10-10
申请号:US63694145
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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公开(公告)号:US2507210A
公开(公告)日:1950-05-09
申请号:US56545644
申请日:1944-11-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P
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公开(公告)号:US2504855A
公开(公告)日:1950-04-18
申请号:US53945044
申请日:1944-06-09
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , STUELLEIN WILLIAM H , GAMEL GAYNE D
CPC classification number: H01H71/44 , H01H71/1054
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公开(公告)号:US2473892A
公开(公告)日:1949-06-21
申请号:US56671044
申请日:1944-12-05
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:US2458011A
公开(公告)日:1949-01-04
申请号:US77526447
申请日:1947-09-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , FORMHALS WILLIAM H
IPC: H02K17/20
CPC classification number: H02K17/20
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20.Compressed gas-operated circuit interrupter with position indicator 失效
Title translation: 带位置指示器的压缩气动电路断路器公开(公告)号:US2447656A
公开(公告)日:1948-08-24
申请号:US53707544
申请日:1944-05-24
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: LUDWIG LEON R , BAKER BENJAMIN P , CUMMING JAMES M
IPC: H01H33/32
CPC classification number: H01H33/32
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