Coiled tubing injector with improved traction,申请号GB20010001968-传众专利搜索

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发明名称	Coiled tubing injector with improved traction
摘要
申请公布号	GB2358654(B)	申请公布日期	2004.04.28
申请号	GB20010001968	申请日期	2001.01.25
申请人	* HYDRA RIG, INC.;* VARCO I/P INC.	发明人	JOHN E * GOODE;RANDALL SCOTT * GRAVES;TIMOTHY SCOTT * STEFFENHAGEN
分类号	B65H51/14;B66D3/00;E21B19/22;(IPC1-7):E21B19/22	主分类号	B65H51/14
代理机构		代理人
主权项
地址

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