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经营范围
发明名称
Wellbore resistivity tool with simultaneous multiple frequencies
摘要
申请公布号
GB0122391(D0)
申请公布日期
2001.11.07
申请号
GB20010022391
申请日期
2001.09.17
申请人
COMPUTALOG U.S.A., INC.
发明人
分类号
G01V3/28
主分类号
G01V3/28
代理机构
代理人
主权项
地址
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