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经营范围
发明名称
Process for upgrading hydrocarbonaceous oils
摘要
申请公布号
GB2091758(A)
申请公布日期
1982.08.04
申请号
GB19810038705
申请日期
1981.12.23
申请人
CHEVRON RESEARCH CO
发明人
分类号
C10G27/04;C10G27/06;(IPC1-7):C10G27/04
主分类号
C10G27/04
代理机构
代理人
主权项
地址
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