Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5759345 | Process for treating sulphur-containing spent liquor using multi-stage carbonization | Dieter Chybin, Alfred Glasner, Karin Taferner | 1998-06-02 |
| 5587138 | Process for preventing the formation of harmful organic substances and steam generator for carrying out the process | Ralf Lindbauer, Alfred Glasner | 1996-12-24 |