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发明名称
Process for purification of hydrocarbon oils
摘要
申请公布号
US1767356(A)
申请公布日期
1930.06.24
申请号
US19270214215
申请日期
1927.08.19
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
FISCHER HERBERT G. M.
分类号
C10G19/06
主分类号
C10G19/06
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代理人
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