BJ

Bengt Johansson

OA Oy Wartsila Ab: 1 patents #4 of 19Top 25%
📍 Calgary, CA: #11 of 57 inventorsTop 20%
Overall (1982): #74,440 of 81,411Top 95%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4351255 Ice-breaking ship Arno Keinonen, Eero Makinen 1982-09-28