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经营范围
发明名称
COLORANTS AZOIQUES HYDROSOLUBLES
摘要
申请公布号
BE769354(A1)
申请公布日期
1971.12.30
申请号
BE19710769354
申请日期
1971.06.30
申请人
IMPERIAL CHEMICAL INDUSTRIES LTD, IMPERIAL CHEMICAL HOUSE, MILLBANK, LONDON S.W.1. (GR.-BR.),
发明人
分类号
C09B29/42;C09B44/08;(IPC1-7):C09B/
主分类号
C09B29/42
代理机构
代理人
主权项
地址
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