UN DISPOSITIVO MEDIDOR DE ORIFICIOS,申请号ES19490002960-传众专利搜索

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发明名称	UN DISPOSITIVO MEDIDOR DE ORIFICIOS
摘要
申请公布号	ES296049(A1)	申请公布日期	1964.06.01
申请号	ES19490002960	申请日期	1964.02.04
申请人	THE ENGLISH ELECTRIC COMPANY LIMITED	发明人
分类号	E21B47/08;G01B5/12;G21C17/10;(IPC1-7):G01B5/12	主分类号	E21B47/08
代理机构		代理人
主权项
地址

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