Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432196 | Process for producing briquetted and pressed granular material and use thereof | Gunter Linde, Olaf Schmidt-Park, Lothar Steiling | 2002-08-13 |
| 6364223 | Process for producing briquetted and pressed granular material and use thereof | Gunter Linde, Olaf Schmidt-Park, Lothar Steiling | 2002-04-02 |