PJ

Per-Olof Jonell

📍 Umeå, SE: #215 of 446 inventorsTop 50%
Overall (All Time): #4,070,527 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4332301 Method and a machine of obtaining samples from the ground to determine its composition 1982-06-01