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发明名称
钢琴踏板加高器
摘要
申请公布号
TW043663
申请公布日期
1982.05.01
申请号
TW07024019
申请日期
1981.07.08
申请人
张明石
发明人
张明石
分类号
G10C3/26
主分类号
G10C3/26
代理机构
代理人
林镒珠 台北巿长安东路二段一一二号九楼
主权项
1﹒一种钢琴踏板加高器,系由踏板加高板与u形板等主要元件所构成,而利用螺钉将踏板加高板及u形板锁固于钢琴踏板上为其特征者。2﹒如请求专利部份第1项所述之踏板加高板,系由一踏板以其一端垂直连接﹒两支承板,该两支承板之间以一强化杆连接,并于两支承板之尾端各设有螺孔为其特征者。
地址
台中县大雅乡上桐村凤鸣路6号
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