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经营范围
发明名称
Verfahren zur Darstellung von Kuepenfarbstoffen
摘要
申请公布号
DE492274(C)
申请公布日期
1930.02.24
申请号
DE1926I029428D
申请日期
1926.10.29
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
WILKE DR. KARL
分类号
C09B5/06
主分类号
C09B5/06
代理机构
代理人
主权项
地址
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