KM

Karl-Heinz Margraf

MA Mannesmann Ag: 2 patents #274 of 1,341Top 25%
SG Sack Gmbh: 1 patents #4 of 11Top 40%
📍 Langenfeld, DE: #166 of 523 inventorsTop 35%
Overall (All Time): #1,669,737 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4803862 Positioning of edge rolls Dieter Schulze 1989-02-14
4748840 Fastening a hydraulic drive in roll stands Dieter Schulze, Kurt Rotert 1988-06-07
4199084 Foundry ladle support device having guides for ladle placement Herbert Hansen 1980-04-22