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经营范围
发明名称
Procédé de purification des huiles d'hydrocarbures
摘要
申请公布号
FR1058950(A)
申请公布日期
1954.03.19
申请号
FRD1058950
申请日期
1952.03.26
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10G31/08;C10G33/02;C10G33/06
主分类号
C10G31/08
代理机构
代理人
主权项
地址
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