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经营范围
发明名称
NOUVEAUX PIGMENTS DE QUINACRIDONE.
摘要
申请公布号
BE748385(A1)
申请公布日期
1970.09.16
申请号
BED748385
申请日期
1970.04.02
申请人
E.I. DU PONT DE NEMOURS AND CY., WILMINGTON, DELAWARE (E.U.A.),
发明人
W.A. WEST.
分类号
C09B67/20;C09B48/00;C09B67/22;(IPC1-7):C09B/
主分类号
C09B67/20
代理机构
代理人
主权项
地址
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