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发明名称
Apparatus for geophysical prospecting
摘要
申请公布号
GB638147(A)
申请公布日期
1950.05.31
申请号
GB19460035604
申请日期
1946.12.02
申请人
GULF RESEARCH & DEVELOPMENT COMPANY
发明人
分类号
G01R33/04;G01V3/08
主分类号
G01R33/04
代理机构
代理人
主权项
地址
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