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公开(公告)号：US2949574A
公开(公告)日：1960-08-16
申请号：US65258657
申请日：1957-04-12
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： CARLETON JAMES T , WAGNER CHARLES L , WOTH THEODORE J
IPC: H02P9/12
CPC classification number: H02P9/123
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公开(公告)号：US3423634A
公开(公告)日：1969-01-21
申请号：US3423634D
申请日：1967-01-18
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： WAGNER CHARLES L
CPC classification number: H02H7/045
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