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经营范围
发明名称
Procédé de désulfuration et de raffinage d'hydrocarbures provenant de la distillation à haute et basse température des charbons, schistes, lignites, tourbes, etc. et spécialement des huiles de pétrole
摘要
申请公布号
FR691118(A)
申请公布日期
1930.10.01
申请号
FRD691118
申请日期
1929.05.08
申请人
COMPAGNIE DES MINES DE VICOIGNE, NOEUX & DROCOURT
发明人
分类号
C10G19/06;C10G29/12
主分类号
C10G19/06
代理机构
代理人
主权项
地址
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