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发明名称
UNDERREAMER AND ACTUATOR THEREFOR
摘要
申请公布号
AU2003259122(A1)
申请公布日期
2004.02.02
申请号
AU20030259122
申请日期
2003.07.15
申请人
CDX GAS, L.L.C.
发明人
JOSEPH, A. ZUPANICK;MONTY, H. RIAL
分类号
E21B10/32;(IPC1-7):E21B10/32
主分类号
E21B10/32
代理机构
代理人
主权项
地址
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