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发明名称
Verfahren zur Darstellung von Kuepenfarbstoffen
摘要
申请公布号
DE532256(C)
申请公布日期
1931.08.26
申请号
DE1929I039410D
申请日期
1929.09.26
申请人
I.G. FARBENINDUSTRIE AKT.-GES.
发明人
MEISSNER DR. THEODOR;HEYNA DR. HANS;FISCHER DR. ERNST
分类号
C09B7/06
主分类号
C09B7/06
代理机构
代理人
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