Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11901708 | Cooling system for an air insulated switchgear | Emil Kalina | 2024-02-13 |
| 11824329 | Arc apparatus for an air insulated switchgear | Vaclav Kral, Jozef Bihary | 2023-11-21 |
| 4634604 | Method for producing a biocompatible layer on the surface of particles of porous synthetic sorbents | Marie Tlustakova, Josef Vavrouch, Jiri Kulisek, Jaroslav Kalal | 1987-01-06 |
| 4254649 | Tube bending device | Juraj Cervenka, Jan Psenica, Miroslav Horak | 1981-03-10 |