Vertical direction adjustment tool for downhole drilling apparatus,申请号GB20090021817-传众专利搜索

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发明名称	Vertical direction adjustment tool for downhole drilling apparatus
摘要
申请公布号	GB2462970(A)	申请公布日期	2010.03.03
申请号	GB20090021817	申请日期	2008.06.20
申请人	SONDEX LIMITED	发明人	RORY MCCRAE TULLOCH;VICTOR LAING ALLAN;ROGER FARRIES FINDLAY;ALLAN GRANT CLARK
分类号	E21B7/06	主分类号	E21B7/06
代理机构		代理人
主权项
地址

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