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公开(公告)号:US2663841A
公开(公告)日:1953-12-22
申请号:US16802250
申请日:1950-06-14
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDING WILLIAM R , OPEL LAWRENCE G
IPC: H02K23/40
CPC classification number: H02K23/40
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2.Control of the hysteresis spread of rotating direct current machines 失效
Title translation: 旋转直流电机的滞后传播控制公开(公告)号:US2666886A
公开(公告)日:1954-01-19
申请号:US24725651
申请日:1951-09-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDING WILLIAM R , KIMBALL ALBERT W , OPEL LAWRENCE G
IPC: H02K23/14
CPC classification number: H02K23/14
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公开(公告)号:US2380431A
公开(公告)日:1945-07-31
申请号:US48617843
申请日:1943-05-08
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDING WILLIAM R , OPEL LAWRENCE G
IPC: B66C13/30
CPC classification number: B66C13/30 , B66C2700/082
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公开(公告)号:US2773203A
公开(公告)日:1956-12-04
申请号:US37706253
申请日:1953-08-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: OPEL LAWRENCE G , KIMBALL SR ALBERT W
IPC: H02K1/32
CPC classification number: H02K1/32
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公开(公告)号:US2709763A
公开(公告)日:1955-05-31
申请号:US37545953
申请日:1953-08-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: OPEL LAWRENCE G
IPC: H02K3/52
CPC classification number: H02K3/522
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公开(公告)号:US2648044A
公开(公告)日:1953-08-04
申请号:US5424448
申请日:1948-10-13
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: OPEL LAWRENCE G , HARDING WILLIAM R
IPC: H02P7/34
CPC classification number: H02P7/34
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