DK

Dong W. Kum

📍 Bongdong, KP: #8 of 20 inventorsTop 40%
Overall (All Time): #3,958,591 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4769214 Ultrahigh carbon steels containing aluminum Oleg D. Sherby, Toshimasa Oyama, Jeffrey Wadsworth 1988-09-06