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公开(公告)号:US2965821A
公开(公告)日:1960-12-20
申请号:US64911857
申请日:1957-03-28
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: KING WILLIAM D , ROBERTS BILLY W
IPC: H02P5/68
CPC classification number: H02P5/68
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公开(公告)号:US2740087A
公开(公告)日:1956-03-27
申请号:US48064755
申请日:1955-01-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS BILLY W
IPC: H02P7/34
CPC classification number: H02P7/34
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公开(公告)号:US2993158A
公开(公告)日:1961-07-18
申请号:US69796857
申请日:1957-11-21
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: DOLPHIN THOMAS J , ROBERTS BILLY W
IPC: H02P7/34
CPC classification number: H02P7/34
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公开(公告)号:US2740088A
公开(公告)日:1956-03-27
申请号:US48064855
申请日:1955-01-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: ROBERTS BILLY W
IPC: H02P9/32
CPC classification number: H02P9/32
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