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发明名称
Verfahren zur Auftrennung von Erdoelrueckstandsfraktionen in Asphaltene,Harze und OEl
摘要
申请公布号
DE1545373(A1)
申请公布日期
1970.06.25
申请号
DE19661545373
申请日期
1966.12.09
申请人
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V.
发明人
CAMPAGNE,NICOLAAS VAN LOOKEREN;VOETTER,HEINZ
分类号
C10G21/00;C10G47/00;C10G67/04
主分类号
C10G21/00
代理机构
代理人
主权项
地址
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