Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552726 | Plant consisting of modular elements for degrading organic wastes by means of earth worms | Adriana Grappelli, Umberto Tomati | 1985-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552726 | Plant consisting of modular elements for degrading organic wastes by means of earth worms | Adriana Grappelli, Umberto Tomati | 1985-11-12 |