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经营范围
发明名称
Anthraquinone dyestuffs and their manufacture
摘要
申请公布号
US2117476(A)
申请公布日期
1938.05.17
申请号
US19370121712
申请日期
1937.01.21
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
HADDOCK NORMAN HULTON;LODGE FRANK
分类号
C09B1/34;C09B1/52
主分类号
C09B1/34
代理机构
代理人
主权项
地址
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