Multipart sliding joint for floating rig,申请号GB20110021000-传众专利搜索

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发明名称	Multipart sliding joint for floating rig
摘要
申请公布号	GB2486540(B)	申请公布日期	2012.08.08
申请号	GB20110021000	申请日期	2008.04.04
申请人	HALLIBURTON ENERGY SERVICES, INC.	发明人	CHRISTIAN LEUCHTENBERG
分类号	E21B17/07;E21B17/08;E21B21/08	主分类号	E21B17/07
代理机构		代理人
主权项
地址

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