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发明名称
Methods and apparatus for investigating earth formations
摘要
申请公布号
US3056917(A)
申请公布日期
1962.10.02
申请号
US19590856177
申请日期
1959.11.30
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
TANGUY DENIS R.
分类号
G01V3/18;G01V3/34
主分类号
G01V3/18
代理机构
代理人
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地址
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