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发明名称
Superabrasive cutters with structure aligned to loading
摘要
申请公布号
GB9802051(D0)
申请公布日期
1998.03.25
申请号
GB19980002051
申请日期
1998.02.02
申请人
BAKER HUGHES INCORPORATED
发明人
分类号
E21B10/56;E21B10/567;E21B10/573
主分类号
E21B10/56
代理机构
代理人
主权项
地址
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