A PIPE JOINT LUBRICATION DEVICE,申请号EP20050822914-传众专利搜索

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发明名称	A PIPE JOINT LUBRICATION DEVICE
摘要
申请公布号	EP1825186(B1)	申请公布日期	2011.05.11
申请号	EP20050822914	申请日期	2005.12.14
申请人	V-TECH AS	发明人	HALSE, HELGE-RUBEN
分类号	E21B17/00;E21B19/16;F16N	主分类号	E21B17/00
代理机构		代理人
主权项
地址

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