SS

Sung Duk Soo

📍 Wolhang-myeon, KR: #64 of 186 inventorsTop 35%
Overall (All Time): #2,249,748 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D410555 Fluorescent tube 1999-06-01
5244486 Fluorescent tube coiling apparatus 1993-09-14