Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432230 | Process and device for hardening a rail | Norbert Köck | 2002-08-13 |
| 6419762 | Heat-treated profiled rolling stock | Georg Prskawetz, Alfred Moser | 2002-07-16 |
| 6406569 | Procedure for the thermal treatment of rails | Alfred Moser, Georg Prskawetz | 2002-06-18 |