A liner for a well,申请号GB19970008299-传众专利搜索

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发明名称	A liner for a well
摘要
申请公布号	GB9708299(D0)	申请公布日期	1997.06.18
申请号	GB19970008299	申请日期	1996.07.03
申请人	B & M PIPELINE SERVICES LTD	发明人
分类号	E21B17/08;F16L21/08;F16L37/088	主分类号	E21B17/08
代理机构		代理人
主权项
地址

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