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发明名称
Method of geophysical prospecting
摘要
申请公布号
US2526326(A)
申请公布日期
1950.10.17
申请号
US19480066986
申请日期
1948.12.23
申请人
INDUSTRIAL NUCLEONIC DEVICES
发明人
CALLAHAN JOHN T.;LAHMEYER JOHN D.
分类号
G01V5/02
主分类号
G01V5/02
代理机构
代理人
主权项
地址
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