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发明名称
Perfectionnements aux dispositifs pour prélever des échantillons de fluide dans les formations géologiques
摘要
申请公布号
FR1113095(A)
申请公布日期
1956.03.23
申请号
FRD1113095
申请日期
1954.08.12
申请人
SOCIETE DE PROSPECTION ELECTRIQUE
发明人
分类号
E21B49/10
主分类号
E21B49/10
代理机构
代理人
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地址
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