Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4971777 | Process for the removal of acid components and nitrogen oxides from the waste gases of industrial furnaces | Bernhard Firnhaber, Karl Schmid, Cort Starck, Hans-Werner Gosch, Rolf Wetzel +1 more | 1990-11-20 |