Method of recovering oil and gases from non-consolidated bituminous geological formations by a heating treatment in situ,申请号US19520288946-传众专利搜索

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发明名称	Method of recovering oil and gases from non-consolidated bituminous geological formations by a heating treatment in situ
摘要
申请公布号	US2780450(A)	申请公布日期	1957.02.05
申请号	US19520288946	申请日期	1952.05.20
申请人	SVENSKA SKIFFEROLJE AKTIEBOLAGET	发明人	LJUNGSTROM FREDRIK
分类号	E21B43/24	主分类号	E21B43/24
代理机构		代理人
主权项
地址

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