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发明名称
CUTTER POCKET INSERTS
摘要
申请公布号
EP2329096(A2)
申请公布日期
2011.06.08
申请号
EP20090812040
申请日期
2009.08.26
申请人
BAKER HUGHES INCORPORATED
发明人
PREVOST, GREGORY, C.
分类号
E21B10/46;E21B10/52
主分类号
E21B10/46
代理机构
代理人
主权项
地址
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