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经营范围
发明名称
Hyrdraulisk brönnverktöy
摘要
申请公布号
NO20032022(D0)
申请公布日期
2003.05.06
申请号
NO20030002022
申请日期
2003.05.06
申请人
WEATHERFORD/LAMB INC
发明人
MAGUIRE, PATRICK G;DUFF, RICHARD;GUDMESTAD, TARALD;MURRAY, MARK
分类号
E21B17/06;E21B23/00;E21B43/10;(IPC1-7):E21B
主分类号
E21B17/06
代理机构
代理人
主权项
地址
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