Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872224 | Introducer and placer of repairs in tubulations | Ricardo Machado Peres, Pierre Galvagni Silveira | 2005-03-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872224 | Introducer and placer of repairs in tubulations | Ricardo Machado Peres, Pierre Galvagni Silveira | 2005-03-29 |