OJ

Oystein Johnsen

MA Myrens Verksted A/S: 2 patents #2 of 5Top 40%
📍 Oslo, NO: #821 of 2,623 inventorsTop 35%
Overall (All Time): #2,356,150 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4468286 Method of gas treatment of fluffed pulp — 1984-08-28
4426256 Apparatus for treating fibrous material with a gas — 1984-01-17