Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6399032 | Plant for continuously regenerating foundry sand and associated method | — | 2002-06-04 |
| 6390796 | System and a method for cooling moulds for expanded polystyrene | Giacomo Rovera | 2002-05-21 |