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经营范围
发明名称
Solvent refining hydrocarbon oil
摘要
申请公布号
US2141626(A)
申请公布日期
1938.12.27
申请号
US19370124232
申请日期
1937.02.05
申请人
THE TEXAS COMPANY
发明人
STORY LE ROY G.
分类号
C10G21/16
主分类号
C10G21/16
代理机构
代理人
主权项
地址
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