Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5719374 | Method of bending metal objects with an energy beam | Henryk Frackiewicz, Ryszard Gradon, Wojciech Kalita | 1998-02-17 |
| 5228324 | Method of bending metal objects | Henryk Frackiewicz, Wieslaw Trampoczynski, Adolf Baranowski, Andrzej Cybulski | 1993-07-20 |