TR

Tapio Ritvanen

OA Oy Wartsila Ab: 1 patents #4 of 19Top 25%
📍 Raisio, FI: #2 of 2 inventorsTop 100%
Overall (1982): #28,855 of 81,411Top 40%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4323371 Method and arrangement for treating gaseous combustion products — 1982-04-06