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发明名称
Well logging apparatus
摘要
申请公布号
US2983820(A)
申请公布日期
1961.05.09
申请号
US19540414839
申请日期
1954.03.08
申请人
SCHLUMBERGER WELL SURVEYING CORPORATION
发明人
FRENTROP ARTHUR H.
分类号
G01V5/10;H05H3/06
主分类号
G01V5/10
代理机构
代理人
主权项
地址
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