YJ

Youn Gil Jung

📍 Yeongcheon-si, KR: #2 of 4 inventorsTop 50%
Overall (2021): #199,906 of 548,734Top 40%
1
Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11041574 Jig for assembling fully welded ball valve Joungdae Seo, Hyunseok Yun 2021-06-22