KH

Karl Håkansson

PA Piezomotor Uppsala Ab: 1 patents #12 of 16Top 75%
Overall (All Time): #3,511,243 of 4,157,543Top 85%
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Patent #TitleCo-InventorsDate
6563251 Energy recovery in electromechanical motors Anders Jansson, Stefan Johansson 2003-05-13