Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718592 | Apparatus for soldering an ornamental chain with loops having two intertwined strands | Ferdinando Grotto, Franco Bassan | 1988-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4718592 | Apparatus for soldering an ornamental chain with loops having two intertwined strands | Ferdinando Grotto, Franco Bassan | 1988-01-12 |