WH

Won Jae Han

Overall (2022): #98,202 of 548,613Top 20%
2
Patents 2022

Issued Patents 2022

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11473795 Ventilation type air cleaner and ventilation system having the same — 2022-10-18
11440024 Conductive fabric filter, method for manufacturing the same and electric dust collector having the same — 2022-09-13