Transparent soundproofing panel doing sound absorbing and soundproofing at once,申请号KR20080005510U-传众专利搜索

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发明名称	Transparent soundproofing panel doing sound absorbing and soundproofing at once
摘要
申请公布号	KR20090011060(U)	申请公布日期	2009.10.29
申请号	KR20080005510U	申请日期	2008.04.25
申请人		发明人
分类号	E01F8/00;E04B1/82	主分类号	E01F8/00
代理机构		代理人
主权项
地址

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