Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4186580 | Apparatus for the discharge of waste ends of bars in the cross wedge rolling process | Jan Kovar | 1980-02-05 |
| 4186583 | Apparatus for cross wedge rolling | Jan Kovar, Jan Drkal, Vaclav Hladky | 1980-02-05 |
| 4181001 | Cross wedge rolling apparatus | Miloslav Bednar | 1980-01-01 |