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发明名称
Lehr- und Musikinstrument mit Tastatur zum Anschlagen von Tonkoerpern
摘要
申请公布号
DE492023(C)
申请公布日期
1930.02.19
申请号
DENDATM101000D
申请日期
申请人
PETER LARSEN MARCUSSEN
发明人
分类号
G09B15/04
主分类号
G09B15/04
代理机构
代理人
主权项
地址
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