SYSTEM FOR HANDLING REELED TUBING,申请号GB19890017137-传众专利搜索

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发明名称	SYSTEM FOR HANDLING REELED TUBING
摘要
申请公布号	GB8917137(D0)	申请公布日期	1989.09.13
申请号	GB19890017137	申请日期	1989.07.27
申请人	OTIS ENGINEERING CORPORATION	发明人
分类号	E21B19/22;E21B29/08;E21B33/06;E21B33/064;E21B33/076	主分类号	E21B19/22
代理机构		代理人
主权项
地址

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