Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4264778 | Extraction furnace | Carlo Bettanini, Stelio Zanier, Margherita Enrici | 1981-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4264778 | Extraction furnace | Carlo Bettanini, Stelio Zanier, Margherita Enrici | 1981-04-28 |