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经营范围
发明名称
Nouvel instrument de musique
摘要
申请公布号
FR1116966(A)
申请公布日期
1956.05.15
申请号
FRD1116966
申请日期
1954.12.30
申请人
发明人
DUCA ERNEST DI
分类号
G10C1/06
主分类号
G10C1/06
代理机构
代理人
主权项
地址
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