HX

Huahai Xiao

📍 Xinghua City, CN: #1 of 1 inventorsTop 100%
Overall (2019): #439,292 of 560,194Top 80%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10197101 Deep groove ball bearing with a rotor Zhigen Li 2019-02-05