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发明名称
équipement pour le travail au câble dans les forages sous-marins
摘要
申请公布号
FR91090(E)
申请公布日期
1968.04.05
申请号
FR19660082844
申请日期
1966.11.08
申请人
SOCIETE AUXILIAIRE DES PRODUCTEURS DE PETROLE FLOPETROL
发明人
分类号
E21B33/076
主分类号
E21B33/076
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