Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4399350 | Procedure for the thermal treatment of powdered and granulated catalysts and the like | Michael Schneider, Karl Kochloefl, Franz Maier, Josef E. Rauch, Wolfgang Liebelt | 1983-08-16 |