Aksial kraftgenerende værktöj i borehul,申请号DK20020706578T-传众专利搜索

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发明名称	Aksial kraftgenerende værktöj i borehul
摘要
申请公布号	DK1373678(T3)	申请公布日期	2006.12.27
申请号	DK20020706578T	申请日期	2002.03.28
申请人	TESCO CORPORATION	发明人	HUGHES, JOHN;ANGMAN, PER, G.
分类号	E21B23/10;E21B17/06;E21B23/04	主分类号	E21B23/10
代理机构		代理人
主权项
地址

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