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公开(公告)号:US3089365A
公开(公告)日:1963-05-14
申请号:US3093760
申请日:1960-05-23
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: WALLACE JOHN W , JACOBS PAUL E
IPC: B21B37/18
CPC classification number: B21B37/18
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公开(公告)号:US2985811A
公开(公告)日:1961-05-23
申请号:US78700959
申请日:1959-01-15
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: QUINTINO LUIS E , JACOBS PAUL E , STRINGER LOREN F
IPC: H02P7/30
CPC classification number: H02P7/30
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