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发明名称
ПРЕОБРАЗОВАТЕЛЬ ПОВЕРХНОСТНЫХ АКУСТИЧЕСКИХ ВОЛН (ВАРИАНТЫ)
摘要
申请公布号
RU2317635(C1)
申请公布日期
2008.02.20
申请号
RU20060117658
申请日期
2006.05.22
申请人
发明人
分类号
H03H9/145
主分类号
H03H9/145
代理机构
代理人
主权项
地址
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