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公开(公告)号：US2976713A
公开(公告)日：1961-03-28
申请号：US67676357
申请日：1957-08-07
Applicant: BRITISH CELANESE
Inventor： JAMES MANN RALPH , ADAM GRANT JAMES
IPC: D06B3/10
CPC classification number: D06B3/10 , D06B2700/09
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