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经营范围
发明名称
Colorants azoïques chromés et leur procédé de préparation
摘要
申请公布号
FR778962(A)
申请公布日期
1935.03.27
申请号
FRD778962
申请日期
1934.09.27
申请人
I. G. FARBENINDUSTRIE AKTIENGESELLSCHAFT
发明人
分类号
C09B45/16
主分类号
C09B45/16
代理机构
代理人
主权项
地址
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