DEVICE FOR RELEASING STICK PIPES,申请号SU19914919166-传众专利搜索

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发明名称	DEVICE FOR RELEASING STICK PIPES
摘要
申请公布号	RU1799995(C)	申请公布日期	1993.03.07
申请号	SU19914919166	申请日期	1991.03.12
申请人	TSNI LABORATORIYA PROIZVODSTVENNOGO OBEDINENIYA "UKRNEFT"	发明人	SHUMEGA STEPAN V,SU
分类号	E21B31/03	主分类号	E21B31/03
代理机构		代理人
主权项
地址

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