CR

Chang Keun Ryu

📍 Gwangju, KR: #3 of 9 inventorsTop 35%
Overall (1994): #148,877 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5342012 Height adjusting mechanism for swivel chair — 1994-08-30