KE

Karl Engman

📍 Vaasa, FI: #125 of 260 inventorsTop 50%
Overall (All Time): #3,558,645 of 4,157,543Top 90%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6456179 Transformer Johan Backa, Torvald Haldin, Esa Virtanen 2002-09-24