CW

Congxiang Wang

Overall (2020): #57,381 of 565,922Top 15%
4
Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D903197 Miniature electric grinding machine Peilin Du 2020-11-24
D903198 Micro-electric grinding machine Peilin Du 2020-11-24
D902490 Micro-electric grinding machine Peilin Du 2020-11-17
D900395 Micro-electric grinding machine Peilin Du 2020-10-27