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发明名称
ПЕРЕСТРАИВАЕМЫЙ АКТИВНЫЙ ПОЛОСОВОЙ ФИЛЬТР
摘要
申请公布号
RU70732(U1)
申请公布日期
2008.02.10
申请号
RU20070137757U
申请日期
2007.10.11
申请人
发明人
分类号
H03H7/12
主分类号
H03H7/12
代理机构
代理人
主权项
地址
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