OR

Ole J. Richter

KA Kamyr: 1 patents #2 of 9Top 25%
📍 Karlstad, SE: #1 of 7 inventorsTop 15%
Overall (1989): #72,082 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840047 Multiscreen pressure diffuser Johan C. F. C. Richter 1989-06-20