Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4543635 | Process and switching circuit for the positional control of radial drilling machines | Istvan Joo, Jozsef Sarosi, Sandor Szabo, Janos Taal, Otto Szebenyi | 1985-09-24 |