JJ

Jyrki Jaaskelainen

OA Oy Wartsila Ab: 1 patents #53 of 132Top 45%
📍 Järvenpää, FI: #47 of 89 inventorsTop 55%
Overall (All Time): #3,998,971 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4601441 Arrangement for web winding Hannu Oinonen 1986-07-22