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发明名称
Method of subsurface prospecting
摘要
申请公布号
US2237643(A)
申请公布日期
1941.04.08
申请号
US19360103129
申请日期
1936.09.29
申请人
E. E. ROSAIRE
发明人
WEST SAMUEL S.
分类号
G01V3/06
主分类号
G01V3/06
代理机构
代理人
主权项
地址
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