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经营范围
发明名称
PERFECCIONAMIENTOS EN LOS DISPOSITIVOS SINTONIZADORES DE FRECUENCIAS ULTRAELEVADAS EN RECEPTORES DE TELEVISION
摘要
申请公布号
ES308940(A3)
申请公布日期
1965.05.16
申请号
ES19400003089
申请日期
1965.01.28
申请人
OLMO VAN HAMME, JULIO DEL
发明人
分类号
H04N;(IPC1-7):H04N
主分类号
H04N
代理机构
代理人
主权项
地址
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