Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9422769 | Force-balancing mechanisms especially useful for assisted lifting/lowering of aircraft stairs | Gustavo Venancio Lopes, Guillherme Augusto Garcia Borges, Carlos Alberto Vilela De Magalhães, Marco Antonio Arisseto, Fransérgio De Alcântara Santana | 2016-08-23 |