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公开(公告)号:US2473882A
公开(公告)日:1949-06-21
申请号:US63172645
申请日:1945-11-29
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HARDER EDWIN L , VALENTINE CARROLL E
IPC: H02P9/36
CPC classification number: H02P9/36
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公开(公告)号:US2428595A
公开(公告)日:1947-10-07
申请号:US57355445
申请日:1945-01-19
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: VALENTINE CARROLL E
IPC: H02P9/18
CPC classification number: H02P9/18
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