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发明名称
Shaped inserts with increased retention force
摘要
申请公布号
AU2004205106(A1)
申请公布日期
2005.03.03
申请号
AU20040205106
申请日期
2004.08.13
申请人
SMITH INTERNATIONAL, INC.
发明人
ANTHONY GRIFFO;CHRIS E. CAWTHORNE;LANCE T. RICHMAN;RAMAMURTHY VIWANADHAM
分类号
E21B10/16;(IPC1-7):E21B10/08
主分类号
E21B10/16
代理机构
代理人
主权项
地址
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