Sound insulation material,申请号KR20020028913-传众专利搜索

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发明名称	Sound insulation material
摘要
申请公布号	KR100505142(B1)	申请公布日期	2005.08.03
申请号	KR20020028913	申请日期	2002.05.24
申请人		发明人
分类号	E04B1/86;(IPC1-7):E04B1/86	主分类号	E04B1/86
代理机构		代理人
主权项
地址

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