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发明名称
Multi-function indicating tool
摘要
申请公布号
GB2467660(A)
申请公布日期
2010.08.11
申请号
GB20100004223
申请日期
2008.09.05
申请人
BAKER HUGHES INCORPORATED
发明人
THOMAS G CORBETT
分类号
E21B43/04;E21B34/14
主分类号
E21B43/04
代理机构
代理人
主权项
地址
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