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发明名称
KEYBOARD TOUCHING SPEED DETECTING CIRCUIT OF ELECTRIC MUSICAL INSTRUMENT
摘要
申请公布号
KR0111884(Y1)
申请公布日期
1998.10.01
申请号
KR19910016094U
申请日期
1991.09.30
申请人
LG ELECTRONICS CO.,LTD
发明人
PARK, DONG-SUNG
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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