Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4707581 | Apparatus for the electroslag surfacing of rolling mill rolls | Pavol Blaskovits, Aloiz Martisik, Jan ZAJAC, Jan Slavkovsky, Ladislav Turiansky +1 more | 1987-11-17 |