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发明名称
MUSIC STAND FOR KEYBOARD INSTRUMENTS
摘要
申请公布号
KR920003019(Y1)
申请公布日期
1992.05.18
申请号
KR19890017340U
申请日期
1989.11.23
申请人
YOUNG CHANG INSTRUMENT MFG. CO., LTD.
发明人
NAM, SANG - EUN
分类号
G10C3/02;(IPC1-7):G10C3/02
主分类号
G10C3/02
代理机构
代理人
主权项
地址
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