Recovery of hydrocarbons by in situ combustion,申请号US19570704796-传众专利搜索

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发明名称	Recovery of hydrocarbons by in situ combustion
摘要
申请公布号	US2994375(A)	申请公布日期	1961.08.01
申请号	US19570704796	申请日期	1957.12.23
申请人	PHILLIPS PETROLEUM COMPANY	发明人	HURLEY JAMES R.
分类号	E21B43/243	主分类号	E21B43/243
代理机构		代理人
主权项
地址

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