UK

Ubirajara Keutenedjian

📍 São Paulo, BR: #656 of 1,773 inventorsTop 40%
Overall (All Time): #3,921,470 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4806768 Infra-red and ultra-violet air purifying apparatus — 1989-02-21