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发明名称
Perfectionnements aux procédés de préparation des amides
摘要
申请公布号
FR63202(E)
申请公布日期
1955.09.12
申请号
FRD63202
申请日期
1949.11.04
申请人
THE B.F. GOODRICH COMPANY
发明人
分类号
主分类号
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