Underreamer and method of use,申请号AU20010024684-传众专利搜索

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发明名称	Underreamer and method of use
摘要
申请公布号	AU2468401(A)	申请公布日期	2001.04.30
申请号	AU20010024684	申请日期	2000.10.23
申请人	ALLEN KENT RIVES	发明人	ALLEN KENT RIVES
分类号	E21B7/06;E21B10/32;E21B17/10	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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