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经营范围
发明名称
Traitement des hydrocarbures lourds
摘要
申请公布号
FR1048640(A)
申请公布日期
1953.12.23
申请号
FRD1048640
申请日期
1951.10.19
申请人
STANDARD OIL DEVELOPMENT COMPANY
发明人
分类号
C10G9/00
主分类号
C10G9/00
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代理人
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