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经营范围
发明名称
Process for refining and deodorizing petroleum fractions
摘要
申请公布号
US3120486(A)
申请公布日期
1964.02.04
申请号
US19610089906
申请日期
1961.02.17
申请人
THE PURE OIL COMPANY
发明人
BRAUNWARTH JOHN B.;RAI CHARANJIT
分类号
C10G29/22
主分类号
C10G29/22
代理机构
代理人
主权项
地址
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