PROPPING DEVICE FOR MUSICAL SUPPORTER OF PIANO,申请号KR19970003357U-传众专利搜索

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发明名称	PROPPING DEVICE FOR MUSICAL SUPPORTER OF PIANO
摘要
申请公布号	KR200143202(Y1)	申请公布日期	1999.06.01
申请号	KR19970003357U	申请日期	1997.02.27
申请人	DAEWOO ELECTRONICS CO.,LTD	发明人	JOO, UNG-JUNG
分类号	G10C3/02;G10H1/32;(IPC1-7):G10H1/32	主分类号	G10C3/02
代理机构		代理人
主权项
地址

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