Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7753066 | Single system for low or high pressure gases control and high or low pressure gases control valve | Ricardo Leite Passos, Alfredo José Alvim De Castro, Eduardo Sala Polati, Heldai Lemos Ferreira, Sérgio Lopes Donke +3 more | 2010-07-13 |