Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587049 | Process for delignifying raw cellulosic material impregnated with monopersulphuric acid | Fausto Marzolini, Giulio Calmanti | 1996-12-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5587049 | Process for delignifying raw cellulosic material impregnated with monopersulphuric acid | Fausto Marzolini, Giulio Calmanti | 1996-12-24 |