Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6500402 | Catalyst for oxidizing SO2 to SO3 and utilization of the catalyst in a method for producing sulfuric acid | Egon Winkler, Georg Schmidt, Achim Hollnagel, Dietrich Werner, Nikola Anastasijevic +1 more | 2002-12-31 |