Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206623 | Method of and apparatus for feeding rod-shaped elements sequentially in spaced relationship | Jan Kovar | 1980-06-10 |
| 4186583 | Apparatus for cross wedge rolling | Jan Kovar, Jan Zalesak, Vaclav Hladky | 1980-02-05 |