Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651326 | Electric furnace arrangement | Maximilian Mayringer | 1987-03-17 |
| 4561883 | Method of producing metals or metal alloys and an arrangement therefor | Paul Mullner, Bernhard Enkner | 1985-12-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4651326 | Electric furnace arrangement | Maximilian Mayringer | 1987-03-17 |
| 4561883 | Method of producing metals or metal alloys and an arrangement therefor | Paul Mullner, Bernhard Enkner | 1985-12-31 |