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发明名称
ЗВУКОПОГЛОЩАЮЩИЙ ЭЛЕМЕНТ
摘要
申请公布号
RU2015122236(A)
申请公布日期
2017.01.10
申请号
RU20150122236
申请日期
2015.06.10
申请人
Стареева Анна Михайловна
发明人
Стареева Анна Михайловна
分类号
F01N1/04
主分类号
F01N1/04
代理机构
代理人
主权项
地址
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