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发明名称
Electronic music pace-counting shoe
摘要
The present invention not only accumulates the number of steps walked, but also sounds delightful music to entertain the walker's body and mind, and further, it can make a sound with beats to inspire the walker's spirit and vigor.
申请公布号
US4571680(A)
申请公布日期
1986.02.18
申请号
US19820379346
申请日期
1982.05.18
申请人
WU, CHYUAN-JONG
发明人
WU, CHYUAN-JONG
分类号
A43B3/00;G01C22/00;(IPC1-7):A43B5/00;G10H1/00
主分类号
A43B3/00
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