Method for removal of liquid and solid materials from gas-well bores,申请号US19590848167-传众专利搜索

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发明名称	Method for removal of liquid and solid materials from gas-well bores
摘要
申请公布号	US3073387(A)	申请公布日期	1963.01.15
申请号	US19590848167	申请日期	1959.10.22
申请人	DUNNING HERBERT N;WALKER C J	发明人	DUNNING HERBERT N.;WALKER C. J.
分类号	C09K8/528	主分类号	C09K8/528
代理机构		代理人
主权项
地址

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