Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4961420 | Gas mask for operation in contaminated areas | Giulio Cappa, Paolo Giovanni La Torre | 1990-10-09 |
| 4932399 | Device for replacing the filter of a gas mask in a polluted atmosphere without any contamination risk | Giulio Cappa | 1990-06-12 |
| 4856113 | Protective garment for operation in contaminated areas | — | 1989-08-15 |
| 4592384 | Commutator feeding device for a demand valve intended for introducing breathable air into a compressed air breathing apparatus | Giulio Cappa | 1986-06-03 |