Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678514 | Process for the disposal of combustible refuses | Henning Deyhle | 1987-07-07 |
| 4640203 | Method and apparatus for burning combustible waste materials | Albrecht Wolter, Rolf Hartmann, Horst Herchenbach | 1987-02-03 |