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发明名称
Verfahren zur Steigerung der Ausbeute und Verbesserung der Qualitaet von Schieferoelschwelparaffin
摘要
申请公布号
DE931796(C)
申请公布日期
1955.08.18
申请号
DE1953R011595
申请日期
1953.05.05
申请人
RUHRCHEMIE AKTIENGESELLSCHAFT
发明人
LUEBEN ROBERT
分类号
C10G73/36;C10G73/44
主分类号
C10G73/36
代理机构
代理人
主权项
地址
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