Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9803753 | Sealing device, in particular for a shaft inserted transversely in a vessel of fluids under pressure or granular material in movement | Massimiliano Zampa, Riccardo Antonini | 2017-10-31 |
| 5889809 | Cooling system for electrodes in D.C. electric arc furnaces | Milorad Pavlicevic, Anatoly Kolesnichenko, Alfredo Poloni | 1999-03-30 |