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经营范围
发明名称
Procédé pour préparer des colorants
摘要
申请公布号
FR817167(A)
申请公布日期
1937.08.27
申请号
FRD817167
申请日期
1937.02.01
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B47/22
主分类号
C09B47/22
代理机构
代理人
主权项
地址
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