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发明名称
Verfahren zur Veredlung von Kohlen, Teeren, Mineraloelen, deren Extraktions- und Destillationsgemischen und Rueckstaenden
摘要
申请公布号
DE577835(C)
申请公布日期
1933.06.06
申请号
DE1925B121721D
申请日期
1925.09.10
申请人
I. G. FARBENINDUSTRIE AKT.-GES.
发明人
KRAUCH DR. CARL;PIER DR. MATHIAS
分类号
C10G1/08
主分类号
C10G1/08
代理机构
代理人
主权项
地址
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