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发明名称
ACOUSTIC METHODS FOR INVESTIGATING EARTH FORMATIONS
摘要
申请公布号
CA673146(A)
申请公布日期
1963.10.29
申请号
CAD673146
申请日期
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
MAURICE P. TIXIER
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主分类号
代理机构
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