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发明名称
DISPOSITIVO FONOCAPTOR PARA SENALIZACIONES ACUSTICAS ENTRE VEHICULOS
摘要
申请公布号
ES249733(A1)
申请公布日期
1959.11.16
申请号
ES19330002497
申请日期
1959.05.29
申请人
PAZ FERNANDEZ, FELIPE
发明人
分类号
(IPC1-7):B60
主分类号
(IPC1-7):B60
代理机构
代理人
主权项
地址
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