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发明名称
Reagent and process for treating peroleum oils
摘要
申请公布号
US2153560(A)
申请公布日期
1939.04.11
申请号
US19340729480
申请日期
1934.06.07
申请人
PETRO CHEMICAL COMPANY
发明人
HERSHMAN PAUL R.
分类号
C10G33/04
主分类号
C10G33/04
代理机构
代理人
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