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经营范围
发明名称
Resistivity apparatus for obtaining indications of permeable formations traversed by a bore hole
摘要
申请公布号
GB683651(A)
申请公布日期
1952.12.03
申请号
GB19500025283
申请日期
1950.10.17
申请人
SCHLUMBERGER OVERSEAS S.A.
发明人
分类号
G01V3/20
主分类号
G01V3/20
代理机构
代理人
主权项
地址
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