发明授权
US06006451A Footwear apparatus with grinding plate and method of making same 失效
具有研磨板的鞋类装置及其制造方法

Footwear apparatus with grinding plate and method of making same
摘要:
An article of athletic footwear with a sole incorporating low friction surfaces for sliding across a protruding feature on a supporting surface and walking surfaces for other athletic pursuits, and a method of making same.
公开/授权文献
信息查询
0/0