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发明名称
External line cutting apparatus
摘要
申请公布号
GB2407337(A)
申请公布日期
2005.04.27
申请号
GB20050002904
申请日期
2003.07.17
申请人
* BAKER HUGHES INCORPORATED
发明人
LARRY THOMAS * PALMER;JAMES S * TRAHAN
分类号
E21B29/04;(IPC1-7):E21B29/04
主分类号
E21B29/04
代理机构
代理人
主权项
地址
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