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发明名称
MEJORAS EN LA CONSTRUCCION DE AMPLIFICADORES CON MEDIDA DE TRANSMISION REGULABLE Y LINEA CARACTERISTICA DE MANIOBRA CONMUTABLE.
摘要
申请公布号
ES449248(A1)
申请公布日期
1977.07.16
申请号
ES19480004492
申请日期
1976.06.25
申请人
LICENTIA PATENT-VERWALTUNGS, G. M. B. H.
发明人
分类号
H03G9/02;(IPC1-7):03G/
主分类号
H03G9/02
代理机构
代理人
主权项
地址
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