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发明名称
Liner packer setting apparatus
摘要
申请公布号
GB2346402(B)
申请公布日期
2000.09.27
申请号
GB20000013263
申请日期
1997.02.28
申请人
* SMITH INTERNATIONAL, INC.
发明人
JOHN MARK * YOKLEY;JAMES A * SIMSON;MARK J * MURRAY;ROBERT R * OLMAN
分类号
E21B23/06;(IPC1-7):E21B23/06
主分类号
E21B23/06
代理机构
代理人
主权项
地址
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