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发明名称
メッシュ層を含む多層吸音構造物
摘要
<p>A multilayer sound absorbing structure, comprising a first microperforated film, a mesh layer and a second microperforated film disposed in this order is provided.</p>
申请公布号
JP5762284(B2)
申请公布日期
2015.08.12
申请号
JP20110510555
申请日期
2009.05.06
申请人
发明人
分类号
G10K11/16;G10K11/162
主分类号
G10K11/16
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代理人
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