Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570127 | Shielding gas mixture for MIG brazing | Jeferson Frederico Monteiro Costa | 2003-05-27 |
| 6410885 | MIG brazing power source | William De Abreu Macedo, Giancarlo Riccardo Cavalli | 2002-06-25 |