KU

Karl H. Ullmann

HA Harnischfeger: 1 patents #41 of 121Top 35%
Overall (All Time): #4,108,339 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4193733 Hydraulic excavator machine having self-contained electrohydraulic power units — 1980-03-18