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发明名称
Verfahren zur Gewinnung von OElen aus mineraloelhaltigen Erden und Schlaemmen
摘要
申请公布号
DE527179(C)
申请公布日期
1931.06.15
申请号
DE1927B133671D
申请日期
1927.10.01
申请人
WILLY SALGE & CO. TECHNISCHE GESELLSCHAFT M.B.H.;DR. KONRAD BANDAU
发明人
分类号
C10G1/00
主分类号
C10G1/00
代理机构
代理人
主权项
地址
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