DJ

Donald Johansson

📍 Älta, SE: #50 of 138 inventorsTop 40%
Overall (All Time): #2,338,200 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4764136 Marine drive means — 1988-08-16
4432737 Steering arrangement at inboard-outboard drive unit — 1984-02-21