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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS DISPOSITIVOS ELECTRONICOS DE SIN-TONIA AUTOMATICA EN RECEPTORES.
摘要
申请公布号
ES365134(A1)
申请公布日期
1971.02.16
申请号
ES19340003651
申请日期
1969.03.11
申请人
FERNANDEZ BERLANGA
发明人
分类号
H04B;(IPC1-7):04B/
主分类号
H04B
代理机构
代理人
主权项
地址
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