JET PERFORATOR WITH VARIABLE OUTER DIAMETER,申请号RU19950101963-传众专利搜索

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发明名称	JET PERFORATOR WITH VARIABLE OUTER DIAMETER
摘要
申请公布号	RU2091567(C1)	申请公布日期	1997.09.27
申请号	RU19950101963	申请日期	1995.02.09
申请人	VSESOYUZNYJ NAUCHNO-ISSLEDOVATELSKIJ I PROEKTNO-KONSTRUKTORSKIJ INSTITUT PO VZRYVNYM METODAM GEOFIZICHESKOJ RAZVEDKI	发明人	TEBYAKIN VIKTOR M;LIKUTOV ALEKSANDR R;KURTINOV VALERIJ M;SIROTIN VLADIMIR T
分类号	E21B43/117;(IPC1-7):E21B43/117	主分类号	E21B43/117
代理机构		代理人
主权项
地址

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