Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246681 | Process for the removal of cadmium from solutions of phosphoric acid | Fabio Bassan, Norma M. Ito | 1993-09-21 |
| 4776930 | Process for the preparation of potassium nitrate | Angelo Bianchi, Placido M. Spaziante | 1988-10-11 |