Method of determining position of a valve,申请号GB20120020038-传众专利搜索

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发明名称	Method of determining position of a valve
摘要
申请公布号	GB2494314(A)	申请公布日期	2013.03.06
申请号	GB20120020038	申请日期	2011.06.03
申请人	BAKER HUGHES INCORPORATED	发明人	LOUIS F LAFLEUR;JAVID MAJID;TYLER ROBERTS;JAMES J FREEMAN
分类号	E21B47/06;E21B34/06;G01M3/28	主分类号	E21B47/06
代理机构		代理人
主权项
地址

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