RT

Raimo Tuhkanen

OA Oy Wartsila Ab: 1 patents #1 of 15Top 7%
📍 Helsinki, FI: #11 of 61 inventorsTop 20%
Overall (1989): #139,658 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822640 Coater Markku Grasten, Sivert Westergard 1989-04-18