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发明名称
DISPOSITIVO PERFECCIONADO PARA LA DETECCION DE RUIDOS ANORMALES EN LOS AUTOMOVILES Y MAQUINARIA EN GENERAL.
摘要
申请公布号
ES269255(Y)
申请公布日期
1984.02.01
申请号
ES19550002692U
申请日期
1982.12.16
申请人
发明人
分类号
H04R29/00;(IPC1-7):04R29/00
主分类号
H04R29/00
代理机构
代理人
主权项
地址
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