THREADED CONNECTION FOR INTERNALLY CLAD PIPE,申请号EP19990909577-传众专利搜索

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发明名称	THREADED CONNECTION FOR INTERNALLY CLAD PIPE
摘要
申请公布号	EP1056968(B1)	申请公布日期	2006.04.05
申请号	EP19990909577	申请日期	1999.02.24
申请人	GRANT PRIDECO, L.P.	发明人	DELANGE, RICHARD, W.;HASHEM, GHAZI, J.
分类号	E21B17/042;F16L9/14;E21B17/08;F16L15/00;F16L15/08;F16L58/18	主分类号	E21B17/042
代理机构		代理人
主权项
地址

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