Rotatable liner arrangement with tandem cone liner hanger,申请号GB19840031331-传众专利搜索

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发明名称	Rotatable liner arrangement with tandem cone liner hanger
摘要
申请公布号	GB2165282(A)	申请公布日期	1986.04.09
申请号	GB19840031331	申请日期	1984.12.12
申请人	* TEXAS IRON WORKS INC	发明人	SAMUEL FRED * BAKER
分类号	E21B23/01;E21B33/14;E21B43/10;(IPC1-7):E21B43/10	主分类号	E21B23/01
代理机构		代理人
主权项
地址

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