CH

Chih-Kuan Hsieh

Overall (2021): #501,083 of 548,734Top 95%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11185969 Pneumatic tool having movable air tube Ya-Chun Lai 2021-11-30