CC

Cheng-Lung CHEN

Overall (2020): #521,141 of 565,922Top 95%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10688598 Portable laser engraving/cutting apparatus Ren-Yu Yeh, Ching-Ting Lin 2020-06-23