Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942455 | Device for connecting a fluid circulating line to a refractory element and refractory element | Aldo Ruffaldi | 2011-05-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7942455 | Device for connecting a fluid circulating line to a refractory element and refractory element | Aldo Ruffaldi | 2011-05-17 |