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公开(公告)号：US3303858A
公开(公告)日：1967-02-14
申请号：US39453564
申请日：1964-09-04
Applicant: CELANESE CORP
Inventor： LIVINGSTON MALCOLM R , HAYNIE HUGH A , LOWDER FRANCIS R , CATE ALFRED L
IPC: D03J5/24
CPC classification number: D03J5/24
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