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公开(公告)号：US2378988A
公开(公告)日：1945-06-26
申请号：US49857843
申请日：1943-08-13
Applicant: BRITISH CELANESE
Inventor： HENRY DREYFUS , NAPIER DREWITT JAMES GORDON
CPC classification number: C07C49/17 , C07C45/72 , Y10T82/2587
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