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发明名称
METHODS AND APPARATUS FOR MEASUREMENT OF ELECTRONIC PROPERTIES OF GEOLOGIGAL FORMATIONS THROUGH BOREHOLE CASING
摘要
申请公布号
EP0329709(B1)
申请公布日期
1993.07.21
申请号
EP19880900499
申请日期
1987.11.03
申请人
PARAMAGNETIC LOGGING, INC.
发明人
VAIL, WILLIAM, BANNING, III
分类号
G01V11/00;G01V3/24
主分类号
G01V11/00
代理机构
代理人
主权项
地址
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