Preventing rotation of pipeline tools,申请号GB20050000811-传众专利搜索

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发明名称	Preventing rotation of pipeline tools
摘要
申请公布号	GB2410070(A)	申请公布日期	2005.07.20
申请号	GB20050000811	申请日期	2005.01.17
申请人	* WEATHERFORD/LAMB INC.	发明人	THEO * JANSSEN
分类号	F16L55/28;F16L55/40;F16L55/48;G01M3/00;G01M99/00;G01N29/06;(IPC1-7):F16L55/40	主分类号	F16L55/28
代理机构		代理人
主权项
地址

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