DX

Daozheng Xu

📍 Meizhou, CN: #3 of 6 inventorsTop 50%
Overall (2020): #494,138 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10766555 Brake warning device mounted on a bicycle or motorcycle handle 2020-09-08