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发明名称
DEVICE FOR PUSHING THE TUNING PEGS AND AGRAFFES OF THE COTTAGE PIANO
摘要
申请公布号
CS221392(B1)
申请公布日期
1983.04.29
申请号
CS19810009528
申请日期
1981.12.21
申请人
SKRIVANEK,PAVEL,CS;KOLC,JOSEF,CS
发明人
SKRIVANEK,PAVEL,CS;KOLC,JOSEF,CS
分类号
G10C9/00;(IPC1-7):G10C9/00
主分类号
G10C9/00
代理机构
代理人
主权项
地址
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