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发明名称
Upgrading of petroleum oils
摘要
申请公布号
US2843529(A)
申请公布日期
1958.07.15
申请号
US19540450386
申请日期
1954.08.17
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
HILL RALPH M.;JR. ARTHUR W. LANGER,
分类号
C10G69/06
主分类号
C10G69/06
代理机构
代理人
主权项
地址
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