Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6637503 | Lower cyclone heat exchanger | Josef {haeck over (Z)}ajdlík, Zden{haeck over (e)} k Michálek, Petr Krej{haeck over (c)}í, Alois Pumprla | 2003-10-28 |
| 6574885 | Cyclone heat exchanger | Josef {haeck over (Z)}ajdlík, Zden{haeck over (e)} k Michálek, Petr Krej{haeck over (c)}í, Alois Pumprla | 2003-06-10 |