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公开(公告)号：US2468018A
公开(公告)日：1949-04-26
申请号：US69234446
申请日：1946-08-22
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor： AUSTIN BASEUM O , OPLINGER KIRK A
IPC: H02P9/22
CPC classification number: H02P9/22
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