YS

Yu-Nung Shen

WC World Precision Manufacturing (Dongguan) Co.: 1 patents #2 of 9Top 25%
Overall (2020): #205,996 of 565,922Top 40%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10640307 Separation mechanism and feeding device for material tray Jinsuo Sun 2020-05-05