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发明名称
DIGITAL PIANO KEYBOARD TOUCH APPARATUS
摘要
申请公布号
KR0111141(Y1)
申请公布日期
1997.12.22
申请号
KR19910008522U
申请日期
1991.06.10
申请人
DAEWOO ELECTRONICS CO.,LTD
发明人
KIM, KWANG-JAE
分类号
G10H1/34;(IPC1-7):G10H1/34
主分类号
G10H1/34
代理机构
代理人
主权项
地址
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