JD

Junya Duan

NC Nanjing Chervon Industry Co.: 1 patents #5 of 23Top 25%
Overall (2019): #400,245 of 560,194Top 75%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10478933 Angle grinder, power tool and braking method thereof 2019-11-19