Ram style tensioner with fixed conductor and floating frame,申请号GB20080000250-传众专利搜索

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发明名称	Ram style tensioner with fixed conductor and floating frame
摘要
申请公布号	GB2445479(B)	申请公布日期	2010.06.23
申请号	GB20080000250	申请日期	2008.01.08
申请人	VETCO GRAY, INC.	发明人	EDWARD A MENDOZA;JOSEPH W PALLINI
分类号	E21B19/00	主分类号	E21B19/00
代理机构		代理人
主权项
地址

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