Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5792266 | Hot immersion coating of steel sheet surfaces | Carlos Ignacio Rojas, Federico Arturo Turtl | 1998-08-11 |
| 5589227 | Method for preserving rollers immersed into the molten alloy bath for extending the operating life thereof | Carlos Ignacio Rojas | 1996-12-31 |