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发明名称
Plural focusing electrode systems for measuring the dip of substurface strata
摘要
申请公布号
US3105191(A)
申请公布日期
1963.09.24
申请号
US19590853272
申请日期
1959.11.16
申请人
DRESSER INDUSTRIES, INC.
发明人
SCHOPPER JURGEN R.
分类号
G01V3/20
主分类号
G01V3/20
代理机构
代理人
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