OR

Ole J. Richter

KA Kvaerner Pulping Technologies Ab: 1 patents #5 of 19Top 30%
📍 Karlstad, SE: #4 of 15 inventorsTop 30%
Overall (1997): #97,165 of 185,788Top 55%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5681453 Reciprocal movable screens in a vertically elongated vessel Johan C. F. C. Richter 1997-10-28