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公开(公告)号：US2040949A
公开(公告)日：1936-05-19
申请号：US70279233
申请日：1933-12-16
Applicant: CELANESE CORP
Inventor： CHARLES OLPIN HENRY , HOLLAND ELLIAS GEORGE
IPC: D01C3/02 , D06M11/38 , D06M13/188
CPC classification number: D06M11/38 , D01C3/02 , D06M13/188
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