Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989311 | Multi-chamber furnace for vacuum carburizing and quenching of gears, shafts, rings and similar workpieces | Maciej Korecki, Wieslaw Fujak, Jozef Olejnik, Marek Stankiewicz | 2018-06-05 |