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发明名称
TYPEWRITER FOR SHEET MUSIC
摘要
申请公布号
KR890006890(Y1)
申请公布日期
1989.10.12
申请号
KR19860004508U
申请日期
1986.04.07
申请人
WOO YOUNG-YONG
发明人
WOO YOUNG-YONG
分类号
B41J3/34;B41J7/00;(IPC1-7):B41J3/34
主分类号
B41J3/34
代理机构
代理人
主权项
地址
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