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经营范围
发明名称
Procédé de préparation de colorants de la série des azines
摘要
申请公布号
FR750016(A)
申请公布日期
1933.08.03
申请号
FRD750016
申请日期
1933.02.03
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B17/04
主分类号
C09B17/04
代理机构
代理人
主权项
地址
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