HC

Han Tsung Chen

📍 Wang'an Town, TW: #3 of 25 inventorsTop 15%
Overall (2017): #409,425 of 506,227Top 85%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9845640 Extension ladder with cushions — 2017-12-19