DC

Dong-Hwan Chung

📍 Seoul, KR: #450 of 1,579 inventorsTop 30%
Overall (2004): #232,795 of 270,089Top 90%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6793571 Size-changeable coin bank — 2004-09-21