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发明名称
SEPARATION OF N,N-DIMETHYLACETAMIDE FROM ACETIC ACID BY PLURAL DISTILLATIONS
摘要
申请公布号
CA909712(A)
申请公布日期
1972.09.12
申请号
CAD909712
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
HAROLD S. KEMP;ROBERT B. AKELL
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