CS

Chang-Woo Seon

DE Daewoo Electronics: 1 patents #304 of 680Top 45%
Overall (All Time): #3,505,205 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6532622 Brush head of vacuum cleaner Sang Kang 2003-03-18