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发明名称
MUSICAL METHOD FOR MUSICAL INSTRUMENTS SUCH AS PIANOS, AND MECHANISM THEREFOR
摘要
申请公布号
EP0807303(B1)
申请公布日期
1999.08.04
申请号
EP19960901419
申请日期
1996.01.19
申请人
DRULANG, ERIC;DE LA ROCHEFORDIERE, DENIS
发明人
DE LA ROCHEFORDIERE, DENIS
分类号
G10C3/16;G10C3/18;G10C3/26;(IPC1-7):G10C3/26
主分类号
G10C3/16
代理机构
代理人
主权项
地址
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