Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814567 | Electro-thermic resonance system for heating liquid | Pedro C. De Angelis | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814567 | Electro-thermic resonance system for heating liquid | Pedro C. De Angelis | 1989-03-21 |