A SOUNDPROOF COVER OF PIANO,申请号KR20000006280U-传众专利搜索

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发明名称	A SOUNDPROOF COVER OF PIANO
摘要
申请公布号	KR200192031(Y1)	申请公布日期	2000.08.16
申请号	KR20000006280U	申请日期	2000.03.07
申请人	BAE, EUN MI	发明人	BAE, EUN MI
分类号	G10C3/00;(IPC1-7):G10C3/00	主分类号	G10C3/00
代理机构		代理人
主权项
地址

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