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发明名称
Refining of mineral oils
摘要
申请公布号
US2270058(A)
申请公布日期
1942.01.13
申请号
US19400335239
申请日期
1940.05.15
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
JONES MINOR C. K.
分类号
C10G25/05
主分类号
C10G25/05
代理机构
代理人
主权项
地址
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