Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192298 | Breathing apparatus with improved regulator particularly for under water use | Lugi Ferraro, Gianni Beltrani, Jacques Gass | 1980-03-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4192298 | Breathing apparatus with improved regulator particularly for under water use | Lugi Ferraro, Gianni Beltrani, Jacques Gass | 1980-03-11 |