发明授权
US5323493A Bicyclist air deflector apparatus 失效
自行车导风装置

Bicyclist air deflector apparatus
摘要:
A helmet includes a band member mounted integrally to the helmet, with the band member having first and second end portions extending below the helmet, with each end portion including a generally U-shaped deflector structure arranged for positioning in adjacency relative to each ear of an individual bicyclist.
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