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经营范围
发明名称
Cutter for wellbore casing
摘要
申请公布号
AU2003275131(A8)
申请公布日期
2004.04.08
申请号
AU20030275131
申请日期
2003.09.22
申请人
ENVENTURE GLOBAL TECHNOLOGY
发明人
DAVID PAUL BRISCO;ANDREI GREGORY FILIPPOV;BROCK WAYNE WATSON
分类号
E21B;E21B29/00;(IPC1-7):E21B29/00
主分类号
E21B
代理机构
代理人
主权项
地址
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