GP

Guu Perng

📍 Changhua City, TW: #473 of 984 inventorsTop 50%
Overall (All Time): #4,020,021 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4535684 Ventilation system for an enclosed space — 1985-08-20