Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421181 | Horizontal metal extrusion press | Horst Groos | 1995-06-06 |
| 4745789 | Apparatus for separating pressure plates from extrusion residues of metal extruded with a shell | Urban Richardt | 1988-05-24 |