DEVICE FOR MAKING RADIAL PASSAGES IN A FORMATION,申请号SU19792771716-传众专利搜索

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发明名称	DEVICE FOR MAKING RADIAL PASSAGES IN A FORMATION
摘要
申请公布号	SU832070(A1)	申请公布日期	1981.05.23
申请号	SU19792771716	申请日期	1979.05.29
申请人	TSNI LABORATORIYA G PROIZVODSTVENNOGO OBEDINENIYA "UKRNEFT"	发明人	RYBCHAK EMELYAN V,SU;MELNIK VIKTOR I,SU;BELOUSOV VLADIMIR I,SU
分类号	E21B43/114;(IPC1-7):E21B43/11	主分类号	E21B43/114
代理机构		代理人
主权项
地址

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