BJ

Bengt Johansson

GA Gotaverken Arendal Ab: 2 patents #3 of 22Top 15%
📍 Calgary, CA: #1,801 of 5,407 inventorsTop 35%
Overall (All Time): #2,330,764 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4860679 Ice breaker vessel Goran Liljestrom 1989-08-29
4831951 Ice-breaking vessel Goran Liljestrom 1989-05-23