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经营范围
发明名称
Cationic Dyestuffs
摘要
申请公布号
GB2075540(A)
申请公布日期
1981.11.18
申请号
GB19810003436
申请日期
1981.02.04
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD
发明人
分类号
C07D471/04;C09B44/10;(IPC1-7):C09B44/08
主分类号
C07D471/04
代理机构
代理人
主权项
地址
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