DY

Donggui Yu

📍 Linxi, CN: #2 of 9 inventorsTop 25%
Overall (2016): #413,562 of 481,213Top 90%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9519845 Gravity-adaptive card separation mechanism and card distribution device with the mechanism Junhua Liu, Zeyan Guan, Qing Liao 2016-12-13