Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5575709 | Rail grinding machine for grinding rails of a track | Josef Hertelendi, Sebastian Kreuzeder | 1996-11-19 |
| 5520497 | Rail loading train for transporting as well as loading and unloading long rails | Josef Hertelendi | 1996-05-28 |