XX

Xinning Xu

📍 Qingshanqiao, CN: #2 of 7 inventorsTop 30%
Overall (2019): #218,682 of 560,194Top 40%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D865014 Digital display soldering iron — 2019-10-29