SW

Sivert Westergard

OA Oy Wartsila Ab: 1 patents #1 of 15Top 7%
VM Valmet Paper Machinery: 1 patents #2 of 15Top 15%
📍 Järvenpää, FI: #1 of 4 inventorsTop 25%
Overall (1989): #15,641 of 140,708Top 15%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4858553 Short-dwell coater Pekka Koivukunnas 1989-08-22
4822640 Coater Raimo Tuhkanen, Markku Grasten 1989-04-18