Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8770556 | Liquid or pulp aeration device | José Antonio Alves e Silva Reis, Leonidio Stegmiller, Aldo Gamberini Júnior, Romeu Venturott Ferreira, Gelson Luis Rocha +7 more | 2014-07-08 |