Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807762 | Procedure for sorting a granular material and a machine for executing the procedure | Ernesto Illy | 1989-02-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4807762 | Procedure for sorting a granular material and a machine for executing the procedure | Ernesto Illy | 1989-02-28 |