Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356319 | Method of recovering in active form the catalyst for the terephthalic acid synthesis | Pierangelo Calini, Sergio Tonti | 1982-10-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356319 | Method of recovering in active form the catalyst for the terephthalic acid synthesis | Pierangelo Calini, Sergio Tonti | 1982-10-26 |