YT

Yuan-Kwei Tzeng

Overall (2017): #180,482 of 506,227Top 40%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9839810 Fitness machine with continuously variable magnetic-controlled damping force and combined with manual emergency brake 2017-12-12