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发明名称
SOLVENT DEASPHALTING OF ASPHALTENE-CONTAINING HYDROCARBON
摘要
申请公布号
JPS58171473(A)
申请公布日期
1983.10.08
申请号
JP19820053695
申请日期
1982.04.02
申请人
NIPPON SEKIYU KK
发明人
IKEMATSU MASAKI;HONJIYOU ISAO;SAKAI KAZUO
分类号
C10G21/27;C10C3/00
主分类号
C10G21/27
代理机构
代理人
主权项
地址
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