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发明名称
EXTRACTION OF HYDROCARBON OIL USING MIXED POLAR EXTRACTION SOLVENT-ALIPHATIC-AROMATIC OR POLAR EXTRACTION SOLVENT-POLAR SUBSTITUTED NAPHTHENE EXTRACTION SOLVENT MIXTURE
摘要
申请公布号
JPH01207390(A)
申请公布日期
1989.08.21
申请号
JP19860315939
申请日期
1986.12.29
申请人
EXXON RES & ENG CO
发明人
JIEIMUZU DEIBITSUDO BERU
分类号
C10G21/06;C10G21/12;C10G21/14;C10G21/16;C10G21/20
主分类号
C10G21/06
代理机构
代理人
主权项
地址
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