NO

Nils Ostbo

📍 Gothenburg, SE: #521 of 1,656 inventorsTop 35%
Overall (All Time): #2,344,947 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4698016 Gas turbulator — 1987-10-06
4192260 Air preheating means at a vertical steam or hot water boiler — 1980-03-11