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公开(公告)号：US2366593A
公开(公告)日：1945-01-02
申请号：US49114243
申请日：1943-06-17
Applicant: BRITISH CELANESE
Inventor： HAROLD CANTRELL , THOMAS JACKSON , WILLIAM HOWARTH
IPC: D07B7/02
CPC classification number: D07B7/02 , D07B2207/4022
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