UH

U. Yeon Han

📍 Wolhang-myeon, KR: #84 of 186 inventorsTop 50%
Overall (All Time): #4,047,302 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4369043 Process for the preparation of high octane value substitute fuel for a spark ignition type internal combustion engine 1983-01-18