Acoustical tile composition,申请号KR19997003415-传众专利搜索

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发明名称	Acoustical tile composition
摘要
申请公布号	KR20000068792(A)	申请公布日期	2000.11.25
申请号	KR19997003415	申请日期	1999.04.19
申请人		发明人
分类号	C04B14/18;C04B30/02	主分类号	C04B14/18
代理机构		代理人
主权项
地址

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