Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6379420 | Method and plant for producing a reducing gas serving for the reduction of metal ore | Johann Wurm, Herbert Mizelli, Walter Rainer Kastner, Günther Brunnbauer | 2002-04-30 |
| 6336954 | Process and plant for the direct reduction of particulate iron-oxide-containing material | Siegfried Zeller, Konstantin Milionis, Johann Reidetschlager, Johann Zirngast, Johannes Schenk +1 more | 2002-01-08 |