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公开(公告)号：US2806212A
公开(公告)日：1957-09-10
申请号：US49666555
申请日：1955-03-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： KUHN EDMUND W
IPC: H01F27/25
CPC classification number: H01F27/25
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公开(公告)号：US2426029A
公开(公告)日：1947-08-19
申请号：US61010145
申请日：1945-08-10
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： KUHN EDMUND W
IPC: H02P3/20
CPC classification number: H02P3/20
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