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发明名称
Anthraquinone-acridone derivatives and process of preparing the same
摘要
申请公布号
US1969216(A)
申请公布日期
1934.08.07
申请号
US19310556938
申请日期
1931.08.13
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
GUBELMANN IVAN;DETTWYLER WILLIAM
分类号
C09B5/36
主分类号
C09B5/36
代理机构
代理人
主权项
地址
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