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公开(公告)号:US2871430A
公开(公告)日:1959-01-27
申请号:US45118654
申请日:1954-08-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FOX JR EDGAR C , HELMICK JR CHARLES G , CAMPBELL SYLVESTER J
IPC: G05D3/12
CPC classification number: G05D3/122
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公开(公告)号:US3078402A
公开(公告)日:1963-02-19
申请号:US76819458
申请日:1958-10-20
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: MATHIAS GERAID E , HELMICK JR CHARLES G , EGGLESTONE ROBERT W
IPC: H02P5/50
CPC classification number: H02P5/50
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公开(公告)号:US2727694A
公开(公告)日:1955-12-20
申请号:US35787253
申请日:1953-05-27
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: HELMICK JR CHARLES G , CAMPBELL SYLVESTER J
CPC classification number: D21D1/22 , D21D1/002 , H05B7/152 , Y02P10/256 , Y02P10/259
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