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发明名称
BRIDGE FOR PIANOFORTHE
摘要
<p>PURPOSE:To provide a bridge which can conduct sound waves resulting from string vibration to a sounding board and give good quality and sufficient volume of sounds.</p>
申请公布号
JPS5237417(A)
申请公布日期
1977.03.23
申请号
JP19750113863
申请日期
1975.09.19
申请人
FUKUSHIMA YOSHIAKI
发明人
FUKUSHIMA YOSHIAKI
分类号
G10C3/04
主分类号
G10C3/04
代理机构
代理人
主权项
地址
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