Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672326 | Valve unit for controlling the delivery of a combustible gas | Salvatore Pappalardo | 2004-01-06 |
| 6164959 | Pilot gas burner | Armando Previato, Antonio Sardena | 2000-12-26 |
| 4701311 | Process for separating arsenic from acid solutions containing it | Agostino Baradel, Renato Guerriero | 1987-10-20 |
| 4547346 | Process for the separation of arsenic from acid solutions containing it | Renato Guerriero, Agostino Baradel, Luigi Rivola | 1985-10-15 |