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发明名称
MECANISMO DE ACCIONAMIENTO PARA ELECTROFONOS
摘要
申请公布号
ES269758(A3)
申请公布日期
1961.12.16
申请号
ES19580002697
申请日期
1961.08.11
申请人
KOLSTER IBERICA, SOCIEDAD ANENIMA
发明人
分类号
H04R;(IPC1-7):H04R
主分类号
H04R
代理机构
代理人
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地址
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