Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10072315 | Device for individual quench hardening of technical equipment components | Maciej Korecki, Wieslaw Fujak, Jozef Olejnik, Emilia Wołowiec-Korecka | 2018-09-11 |
| 9989311 | Multi-chamber furnace for vacuum carburizing and quenching of gears, shafts, rings and similar workpieces | Maciej Korecki, Wieslaw Fujak, Jozef Olejnik, Emilia WOLOWIEC-KORECKA | 2018-06-05 |