Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672866 | Continuous furnace for tubular firing material | Ralf Fink, Jörg Ridder | 2004-01-06 |
| 5785519 | Structure for a firing table | Friedherz Becker, Andreas Böttcher, Johannes Figel, Volker Rieck, Bernd Stender | 1998-07-28 |