Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197266 | System for sealing a cyclone leg | Eduardo Cardoso De Melo Guerra, Valmor Neves Vieira | 2001-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6197266 | System for sealing a cyclone leg | Eduardo Cardoso De Melo Guerra, Valmor Neves Vieira | 2001-03-06 |