Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4496864 | Brake motor | Constantin Apetrei, Victor Nitigus, Demeter Elek, Toma Sachelaire | 1985-01-29 |
| 4477743 | Brake-motor | Constantin Apetrei, Victor Nitigus, Elek Demeter, Toma Sachelarie | 1984-10-16 |