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公开(公告)号:US3189195A
公开(公告)日:1965-06-15
申请号:US25380163
申请日:1963-01-25
Applicant: WESTINGHOUSE ELECTRIC CORP
Inventor: FOX JR EDGAR C , MEYER RICHARD L
IPC: B66C13/24
CPC classification number: B66C13/24
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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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