Drill pipe protector,申请号AU20060201232-传众专利搜索

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发明名称	Drill pipe protector
摘要
申请公布号	AU2006201232(A1)	申请公布日期	2006.04.13
申请号	AU20060201232	申请日期	2006.03.24
申请人	WESTERN WELL TOOL, INC.	发明人	BRIAN MITCHELL;ANDREW DALE FULLER;NORMAN BRUCE MOORE
分类号	E21B17/10	主分类号	E21B17/10
代理机构		代理人
主权项
地址

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