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发明名称
Microwave device for testing formations surrounding a borehole having means for measuring the standing wave ratio of energy incident to and reflected from the formations
摘要
申请公布号
US3114875(A)
申请公布日期
1963.12.17
申请号
US19610107785
申请日期
1961.05.04
申请人
RAYTHEON COMPANY
发明人
HAAGENSEN DUANE B.
分类号
G01V3/30
主分类号
G01V3/30
代理机构
代理人
主权项
地址
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