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发明名称
Verfahren zur Herstellung von Kuepenfarbstoffen
摘要
申请公布号
DE493410(C)
申请公布日期
1930.03.11
申请号
DE1925F060356D
申请日期
1925.11.26
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
分类号
C09B7/00
主分类号
C09B7/00
代理机构
代理人
主权项
地址
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