PROCESS FOR RECOVERING CRUDE OIL,申请号GB19760025905-传众专利搜索

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发明名称	PROCESS FOR RECOVERING CRUDE OIL
摘要
申请公布号	GB1520564(A)	申请公布日期	1978.08.09
申请号	GB19760025905	申请日期	1976.06.22
申请人	MARATHON OIL CO	发明人
分类号	E21B43/22;C09K8/584;E21B43/27;(IPC1-7):E21B43/22	主分类号	E21B43/22
代理机构		代理人
主权项
地址

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