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发明名称
Perfectionnements à la fabrication des anhydrides aliphatiques
摘要
申请公布号
FR693483(A)
申请公布日期
1930.11.20
申请号
FRD693483
申请日期
1930.04.07
申请人
发明人
DREYFUS HENRY
分类号
C07C51/56
主分类号
C07C51/56
代理机构
代理人
主权项
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