RECOVERY OF LIQUIDS FROM UNDERGROUND RESERVOIRS,申请号GB19910023379-传众专利搜索

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发明名称	RECOVERY OF LIQUIDS FROM UNDERGROUND RESERVOIRS
摘要
申请公布号	GB9123379(D0)	申请公布日期	1991.12.18
申请号	GB19910023379	申请日期	1991.11.02
申请人	PECO MACHINE SHOP & INSPECTION SERVICES LTD	发明人
分类号	E21B43/12;F04F1/18;F04F5/46	主分类号	E21B43/12
代理机构		代理人
主权项
地址

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