Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4781737 | Apparatus for the injection of flue gases into a cooling tower | Heinz J. Pflaumbaum | 1988-11-01 |
| 4673421 | Flue gas injection device in a cooling tower | Manfred J. Schwickert | 1987-06-16 |