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经营范围
发明名称
Fabrication de nouveaux colorants azoïques
摘要
申请公布号
FR862503(A)
申请公布日期
1941.03.08
申请号
FRD862503
申请日期
1939.12.21
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
C09B35/28
主分类号
C09B35/28
代理机构
代理人
主权项
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