Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5195436 | Process for continuous welding of track sections, and set of wagons especially equipped for its implementation | — | 1993-03-23 |
| 4430813 | Railroad track relaying machine comprising a plough | Yvo Cicin-Sain, Jaime Berga | 1984-02-14 |
| 4403430 | Plough with lateral ejectors for displacing railway track ballast | — | 1983-09-13 |
| 4325306 | Machine for the renewal of railway tracks | — | 1982-04-20 |