DJ

Do Sub Jang

YK Ykmc: 1 patents #4 of 11Top 40%
📍 Seoul, KR: #24,369 of 39,741 inventorsTop 65%
Overall (All Time): #2,867,260 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

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