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发明名称
Preparation of amides
摘要
申请公布号
US2640078(A)
申请公布日期
1953.05.26
申请号
US19510214857
申请日期
1951.03.09
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
STRAW HARRY A.
分类号
主分类号
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