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经营范围
发明名称
Dyestuff of the benzanthronylamino-anthraquinone acridine series
摘要
申请公布号
US2266879(A)
申请公布日期
1941.12.23
申请号
US19400331594
申请日期
1940.04.25
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
LYEAN WILLIAM HIRAM
分类号
C09B5/40
主分类号
C09B5/40
代理机构
代理人
主权项
地址
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