Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163614 | Railway roadbeds with rail slabs, and method for preparing | Laszlo Tamas, Zsolt Paapenek, Attila Komaromy, Istvan Varszegi, Jozaef Kokai +5 more | 1992-11-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5163614 | Railway roadbeds with rail slabs, and method for preparing | Laszlo Tamas, Zsolt Paapenek, Attila Komaromy, Istvan Varszegi, Jozaef Kokai +5 more | 1992-11-17 |