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发明名称
Cutter for a drill bit
摘要
申请公布号
GB2375130(A)
申请公布日期
2002.11.06
申请号
GB20020017376
申请日期
2001.06.18
申请人
* BAKER HUGHES INCORPORATED
发明人
REDD H * SMITH;DANNY E * SCOTT;CRAIG H * COOLEY;MARCUS R * SKEEM
分类号
E21B10/56;E21B10/567;E21B10/573;(IPC1-7):E21B10/56
主分类号
E21B10/56
代理机构
代理人
主权项
地址
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