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经营范围
发明名称
TUNING FORK
摘要
FIELD: musical instruments. SUBSTANCE: device is designed as U-shaped fork that is made from aluminum alloy and is produced by milling. EFFECT: increased quality of sound, facilitated use.
申请公布号
RU94018414(A)
申请公布日期
1996.06.20
申请号
RU19940018414
申请日期
1994.05.19
申请人
KAMYSHEV A.G.
发明人
KAMYSHEV A.G.
分类号
G10G7/02
主分类号
G10G7/02
代理机构
代理人
主权项
地址
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