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经营范围
发明名称
Process for purifying and sweetening hydrocarbon oils
摘要
申请公布号
US1964219(A)
申请公布日期
1934.06.26
申请号
US19300503326
申请日期
1930.12.18
申请人
PHILLIPS PETROLEUM COMPANY
发明人
SCHULZE WALTER A.;FREY FREDERICK E.
分类号
C10G29/06
主分类号
C10G29/06
代理机构
代理人
主权项
地址
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