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公开(公告)号:US2478974A
公开(公告)日:1949-08-16
申请号:US62137845
申请日:1945-10-09
Applicant: CELANESE CORP
Inventor: ALBERT MELLOR , JAMES MANN RALPH , DONALD FINLAYSON , WILLIAM MORLEDGE-HADFIELD ALBE
IPC: D06M13/08
CPC classification number: D06M13/08
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公开(公告)号:US2548971A
公开(公告)日:1951-04-17
申请号:US70942446
申请日:1946-11-13
Applicant: CELANESE CORP
IPC: B41N1/24 , D04H1/4258 , D04H1/54
CPC classification number: D04H1/4258 , B41N1/243 , D04H1/54
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公开(公告)号:US2478975A
公开(公告)日:1949-08-16
申请号:US62137945
申请日:1945-10-09
Applicant: CELANESE CORP
Inventor: ALBERT MELLOR , JAMES MANN RALPH , DONALD FINLAYSON , WILLIAM MORLEDGE-HADFIELD ALBE
IPC: D06M13/02 , D06M13/224 , D06M15/17 , D06M15/37 , D06M15/423
CPC classification number: D06M15/37 , D06M13/02 , D06M13/224 , D06M15/17 , D06M15/423
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