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经营范围
发明名称
UN DISPOSITIVO PARA LA REPRODUCCION DE SONIDOS
摘要
申请公布号
ES254697(Y)
申请公布日期
1982.03.01
申请号
ES19970002546U
申请日期
1980.11.27
申请人
发明人
分类号
A63H3/33;G11B3/00;(IPC1-7):11B3/00
主分类号
A63H3/33
代理机构
代理人
主权项
地址
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