Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827543 | Rest structure in the form of rod-shaped bodies removably connected to cross-members | Achille Castiglioni, Ernesto Zerbi | 1989-05-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4827543 | Rest structure in the form of rod-shaped bodies removably connected to cross-members | Achille Castiglioni, Ernesto Zerbi | 1989-05-09 |