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经营范围
发明名称
Process for treating hydrocarbons
摘要
申请公布号
US2148292(A)
申请公布日期
1939.02.21
申请号
US19350011669
申请日期
1935.03.18
申请人
SHELL DEVELOPMENT COMPANY
发明人
FRANCIS CHARLES EDWIN
分类号
C10M159/06
主分类号
C10M159/06
代理机构
代理人
主权项
地址
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