Process and apparatus for increasing the flow of subterranean fluids into wells,申请号US19590805865-传众专利搜索

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发明名称	Process and apparatus for increasing the flow of subterranean fluids into wells
摘要
申请公布号	US3058523(A)	申请公布日期	1962.10.16
申请号	US19590805865	申请日期	1959.04.13
申请人	MCELHENY JOHN B	发明人	MCELHENY JOHN B.
分类号	E21B43/26	主分类号	E21B43/26
代理机构		代理人
主权项
地址

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