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经营范围
发明名称
Halogenated anthraquinone compounds
摘要
申请公布号
US2063420(A)
申请公布日期
1936.12.08
申请号
US19350023254
申请日期
1935.05.24
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
DETTWYLER WILLIAM
分类号
主分类号
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