Sound absorption type soundproof wall,申请号KR20050024236U-传众专利搜索

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发明名称	Sound absorption type soundproof wall
摘要
申请公布号	KR200400834(Y1)	申请公布日期	2005.11.09
申请号	KR20050024236U	申请日期	2005.08.23
申请人		发明人
分类号	E01F8/00;(IPC1-7):E01F8/00	主分类号	E01F8/00
代理机构		代理人
主权项
地址

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