Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363253 | Automatic hollow punch research device and relevant control, for die-cutting machines, particularly for footwear production | — | 1982-12-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363253 | Automatic hollow punch research device and relevant control, for die-cutting machines, particularly for footwear production | — | 1982-12-14 |