Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6755124 | Manually operable press having an emergency unlocking button | — | 2004-06-29 |
| 6673168 | Material on an aluminum basis for anti-friction bearings | Karl-Heinz Matucha, Thomas Steffens | 2004-01-06 |