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发明名称
Fraktureringssystem uden intervention
摘要
申请公布号
DK1999337(T3)
申请公布日期
2010.01.25
申请号
DK20070758589T
申请日期
2007.03.15
申请人
BAKER HUGHES INCORPORATED
发明人
MURRAY, DOUGLAS, J.
分类号
E21B23/02
主分类号
E21B23/02
代理机构
代理人
主权项
地址
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