Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4439274 | Method and chimney for reducing the emission of solid particles | Walter Goossens | 1984-03-27 |
| 4273617 | Method and apparatus for quenching heated bulk material | Franz Goedde, Fritz Schulte | 1981-06-16 |
| 4253915 | Pressure rod for a coke discharge apparatus | Walter Goossens | 1981-03-03 |
| 4240910 | Method and apparatus for clarifying coke quenching water | Josef Stratmann, Manfred Strobel, Klaus Mrongowius, Franz Godde | 1980-12-23 |