MT

Michael Toennes

DA Danfoss Drives A/S: 1 patents #22 of 48Top 50%
Overall (All Time): #3,386,325 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7221121 Frequency converter for different mains voltages Kenneth Skaug, Nils-Ole Harvest, Egon Krogh, Andreas Aupke 2007-05-22