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发明名称
Perfectionnements à la concentration des acides aliphatiques dilués
摘要
申请公布号
FR711295(A)
申请公布日期
1931.09.07
申请号
FRD711295
申请日期
1931.02.14
申请人
发明人
DREYFUS HENRY
分类号
C07C51/48
主分类号
C07C51/48
代理机构
代理人
主权项
地址
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