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经营范围
发明名称
Production of dicarboxylic acid anhydrides
摘要
申请公布号
GB925626(A)
申请公布日期
1963.05.08
申请号
GB19590021766
申请日期
1959.06.25
申请人
E. I. DU PONT DE NEMOURS AND COMPANY
发明人
分类号
C07C51/56;C07C51/573
主分类号
C07C51/56
代理机构
代理人
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地址
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