УСТРОЙСТВО ДЛЯ ОПЕРАТИВНОГО ТАМПОНИРОВАНИЯ СКВАЖИН,申请号RU19950113403U-传众专利搜索

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发明名称	УСТРОЙСТВО ДЛЯ ОПЕРАТИВНОГО ТАМПОНИРОВАНИЯ СКВАЖИН
摘要
申请公布号	RU3294(U1)	申请公布日期	1996.12.16
申请号	RU19950113403U	申请日期	1995.07.27
申请人	Томский политехнический университет	发明人	Брылин В.И.;Марченко Е.А.
分类号	E21B27/02	主分类号	E21B27/02
代理机构		代理人
主权项
地址

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