ADJUSTABLE STABILISER FOR DIRECTIONAL DRILLING,申请号EP20010996667-传众专利搜索

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发明名称	ADJUSTABLE STABILISER FOR DIRECTIONAL DRILLING
摘要
申请公布号	EP1346128(B1)	申请公布日期	2007.09.12
申请号	EP20010996667	申请日期	2001.11.15
申请人	TOOLBOX DRILLING SOLUTIONS LTD	发明人	RUSSELL, MARK ALEXANDER;OLLERENSHAW, ANDREW
分类号	E21B17/10;E21B23/00;E21B34/10	主分类号	E21B17/10
代理机构		代理人
主权项
地址

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