Устройство для поинтервального гидравлического разрыва пласта,申请号SU19610736264-传众专利搜索

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发明名称	Устройство для поинтервального гидравлического разрыва пласта
摘要
申请公布号	SU147156(A1)	申请公布日期	1961.11.30
申请号	SU19610736264	申请日期	1961.06.29
申请人		发明人	GOROKHOV N.S.;KRIVONOSOV I.V.
分类号	E21B43/12;E21B43/26	主分类号	E21B43/12
代理机构		代理人
主权项
地址

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