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发明名称
Dispositif de contacts pour instruments de musique électriques et notamment pour orgues électrostatiques
摘要
申请公布号
FR1174051(A)
申请公布日期
1959.03.05
申请号
FRD1174051
申请日期
1957.03.28
申请人
发明人
DEREUX JEAN-ADOLPHE
分类号
G10B3/10;G10H1/34
主分类号
G10B3/10
代理机构
代理人
主权项
地址
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