Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5290746 | Tetravalent metal diphosphonate-phosphite composition in microporous solid crystalline form, with a narrow micropore distribution | Giulio Alberti, Umberto Costantino, Riccardo Vivani, Piergiorgio Zappelli | 1994-03-01 |