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发明名称
Method and apparatus for electrical exploration of the subsurface
摘要
申请公布号
US2192404(A)
申请公布日期
1940.03.05
申请号
US19370172009
申请日期
1937.10.30
申请人
JAY JAKOSKY JOHN
发明人
JAKOSKY JOHN JAY
分类号
G01V3/02
主分类号
G01V3/02
代理机构
代理人
主权项
地址
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