Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6444178 | Purification device for gases | Rolf-Dirc Roitzheim, Andrea Seibold, Leonhard Walz, Thomas Fetzer, Bernd Morsbach | 2002-09-03 |
| 6395244 | Storage catalyst | Thomas Fetzer, Bernd Morsbach, Otto Kumberger | 2002-05-28 |