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发明名称
DISPOSICION DIGITAL DIVISORA DE FRECUENCIA
摘要
申请公布号
AR227383(A1)
申请公布日期
1982.10.29
申请号
AR19790278838
申请日期
1979.12.18
申请人
SIEMENS AG
发明人
分类号
B03C3/68;(IPC1-7):H03K23/00;H04J1/06
主分类号
B03C3/68
代理机构
代理人
主权项
地址
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