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发明名称
ADJUSTABLE EXPANSION CONE ASSEMBLY
摘要
An adjustable expansion cone assembly.
申请公布号
WO03023178(A3)
申请公布日期
2004.08.05
申请号
WO2002US25608
申请日期
2002.08.13
申请人
ENVENTURE GLOBAL TECHNOLOGY;RING, LEV;BRISCO, DAVID, PAUL;WADDELL, KEVIN;COOK, ROBERT, LANCE
发明人
RING, LEV;BRISCO, DAVID, PAUL;WADDELL, KEVIN;COOK, ROBERT, LANCE
分类号
E21B23/00;E21B43/10
主分类号
E21B23/00
代理机构
代理人
主权项
地址
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