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发明名称
Vat dyestuffs of the anthraquinone series
摘要
申请公布号
US2266782(A)
申请公布日期
1941.12.23
申请号
US19390293700
申请日期
1939.09.07
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
LULEK RALPH N.;STILMAR FREDERIC B.
分类号
C09B6/00
主分类号
C09B6/00
代理机构
代理人
主权项
地址
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