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经营范围
发明名称
Azo dye and its preparation
摘要
申请公布号
US2009397(A)
申请公布日期
1935.07.30
申请号
US19320613265
申请日期
1932.05.24
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
GOLDSTEIN RICHARD FRANK
分类号
C09B33/153
主分类号
C09B33/153
代理机构
代理人
主权项
地址
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