HR

Heinz Rosswurm

SG Sigri Elektrographit Gmbh: 1 patents #13 of 30Top 45%
📍 Hickman, KY: #1 of 5 inventorsTop 20%
🗺 Kentucky: #6,410 of 11,577 inventorsTop 60%
Overall (All Time): #4,047,525 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4369683 Discharging device for an extrusion press Hartmut Bieg, Hans Jonas, Wilhelm Demmer, Ludwig Dobel 1983-01-25