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公开(公告)号:US2989682A
公开(公告)日:1961-06-20
申请号:US72534358
申请日:1958-03-31
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HAGENSICK CHARLES G , KILGORE LEE A
IPC: H02M1/02
CPC classification number: H02M1/02
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公开(公告)号:US2757330A
公开(公告)日:1956-07-31
申请号:US33203653
申请日:1953-01-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: BOYER JOHN L , HAGENSICK CHARLES G
IPC: H02H7/12
CPC classification number: H02H7/1209
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