HS

Hagen Schaefer

JD John Deere: 1 patents #2,957 of 5,518Top 55%
Overall (All Time): #3,586,956 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6255812 Shearbar/cutterhead monitoring system with spatially separated magnet Burkhard Voigt, Markus Braun 2001-07-03