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发明名称
Azo compounds of the thiophanthraquinone series
摘要
申请公布号
US2559672(A)
申请公布日期
1951.07.10
申请号
US19490099876
申请日期
1949.06.17
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
SCHROEDER HERMAN E.;RINGROSE LORRAINE A.
分类号
C09B43/36
主分类号
C09B43/36
代理机构
代理人
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地址
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