Method and system for installing and removing gas lift valves in a well and lift gassupply assembly therefor,申请号GB19640031792-传众专利搜索

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发明名称	Method and system for installing and removing gas lift valves in a well and lift gassupply assembly therefor
摘要
申请公布号	GB1080811(A)	申请公布日期	1967.08.23
申请号	GB19640031792	申请日期	1964.08.05
申请人	HENRY UDELL GARRETT	发明人
分类号	E21B23/03;E21B23/08;E21B43/12	主分类号	E21B23/03
代理机构		代理人
主权项
地址

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