Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6082273 | Method for operating a corner burner for a tangential burner system and corner burner for performing the method | Werner Christ | 2000-07-04 |
| 4810186 | Apparatus for burning fuels while reducing the nitrogen oxide level | Klaus-Dieter Rennert | 1989-03-07 |
| 4669399 | Method of reducing the NO.sub.x content in combustion gases | Helmut Martin | 1987-06-02 |