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发明名称
COVER REMOVAL GEARS STRUCTURE FOR DIGITAL PIANO KEYBOARD
摘要
申请公布号
KR0110608(Y1)
申请公布日期
1997.12.02
申请号
KR19940036988U
申请日期
1994.12.28
申请人
DAEWOO ELECTRONICS CO.,LTD
发明人
MOON, BYUNG-JO
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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