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经营范围
发明名称
Color improvement of hydrocarbon oil fractions
摘要
申请公布号
US3163594(A)
申请公布日期
1964.12.29
申请号
US19620185193
申请日期
1962.04.05
申请人
ESSO RESEARCH AND ENGINEERING COMPANY
发明人
JR. WILLIAM FLOYD AREY,;MATTOX WILLIAM JUDSON
分类号
C10G45/12
主分类号
C10G45/12
代理机构
代理人
主权项
地址
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