Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547554 | Combustion system, a method of adapting the performance of the combustion system and a cooking device utilizing the combustion system | Rudolf Koegl, Manfred Lichtenstern, Roland Hegmann, Franz Koch, Jaroslav Klouda +1 more | 2003-04-15 |