发明名称 Musical shoe
摘要 A shoe provided with a plurality of keys on the underside thereof which when depressed will produce various musical tones by means of an electronic circuit provided inside the shoe.
申请公布号 US4043241(A) 申请公布日期 1977.08.23
申请号 US19760710381 申请日期 1976.08.02
申请人 LIU, HSING-CHING 发明人 LIU, HSING-CHING
分类号 A43B5/12;G10H1/32;G10H5/04;(IPC1-7):G10H1/00 主分类号 A43B5/12
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