DJ

Do Sub Jang

YK Ykmc: 1 patents #2 of 4Top 50%
📍 Seoul, KR: #3,324 of 8,242 inventorsTop 45%
Overall (2019): #483,469 of 560,194Top 90%
1
Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10344746 Hydraulic double-acting hand pump Chan Jo Jung, Kwan Seop Jang 2019-07-09