RJ

Rolf Johnsson

📍 Partille, SE: #108 of 223 inventorsTop 50%
Overall (All Time): #3,985,418 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4706455 Filtering device for vehicle exhaust — 1987-11-17