Method and Apparatus for Lubricating Pipe Joints,申请号CA19952142737-传众专利搜索

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发明名称	Method and Apparatus for Lubricating Pipe Joints
摘要
申请公布号	CA2142737(A1)	申请公布日期	1995.12.11
申请号	CA19952142737	申请日期	1995.02.15
申请人	MCCORMICK, GARY J.	发明人	MCCORMICK, GARY J.
分类号	F16N21/00;(IPC1-7):E21B17/02;E21B17/18;F16N1/00	主分类号	F16N21/00
代理机构		代理人
主权项
地址

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