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发明名称
Seleno-anthraquinone compound and process of preparing the same
摘要
申请公布号
US1983561(A)
申请公布日期
1934.12.11
申请号
US19320627222
申请日期
1932.08.01
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
PERKINS MELVIN A.;BISHOP EVA P.;COMPANY WILMINGTON TRUST
分类号
C09B1/00
主分类号
C09B1/00
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代理人
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