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发明名称
Verfahren zum Extrahieren von Montanwachs aus vorgetrockneter Braunkohle
摘要
申请公布号
DE583872(C)
申请公布日期
1933.09.11
申请号
DE1932R084423D
申请日期
1932.03.19
申请人
A. RIEBECK'SCHE MONTANWERKE AKT.-GES.
发明人
ZSCHOCH DR. FRITZ
分类号
C10G73/00
主分类号
C10G73/00
代理机构
代理人
主权项
地址
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