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发明名称
Method of measuring a borehole
摘要
申请公布号
EP1108853(A9)
申请公布日期
2003.05.02
申请号
EP20000126334
申请日期
2000.12.02
申请人
KELLER GRUNDBAU GMBH
发明人
BERG, JOACHIM DIPL-ING;KNITSCH, HENRY DIPL-ING;PRIEBE, HEINZ DIPL-ING;TOTH, STEFAN DIPL-ING
分类号
E21B47/022;E21B47/04;(IPC1-7):E21B47/022
主分类号
E21B47/022
代理机构
代理人
主权项
地址
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