发明授权
US5193026A Reflective safety stripes 失效
反光安全条纹

Reflective safety stripes
摘要:
A reflective safety device is provided which consists of an article made of light reflecting material worn on a person at night, so that the person can be seen by the lights of a motor vehicle to prevent accidents.
公开/授权文献
信息查询
0/0