Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070997 | Process for the production of piping made of a cementitious material having a circular section | Roberta Alfani | 2011-12-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070997 | Process for the production of piping made of a cementitious material having a circular section | Roberta Alfani | 2011-12-06 |