DEVICE FOR TREATMENT AND COMPLETION OF WELL,申请号SU19874214343-传众专利搜索

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发明名称	DEVICE FOR TREATMENT AND COMPLETION OF WELL
摘要
申请公布号	RU1522817(C)	申请公布日期	1996.01.20
申请号	SU19874214343	申请日期	1987.03.23
申请人	PERMSKIJ GOSUDARSTVENNYJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNYJ INSTITUT NEFTYANOJ PROMYSHLENNOSTI	发明人	PUGACHEVSKIJ V.V.;POZDEEV O.V.;NEVOLIN V.G.;ALEKSEEV N.M.
分类号	E21B43/25;E21B43/18;(IPC1-7):E21B43/25	主分类号	E21B43/25
代理机构		代理人
主权项
地址

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