Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965679 | Equalizable electro-acoustic device used in commercial panels and method for converting said panels | Hernán Humberto Rojas Castillo | 2005-11-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6965679 | Equalizable electro-acoustic device used in commercial panels and method for converting said panels | Hernán Humberto Rojas Castillo | 2005-11-15 |