Issued Patents All Time
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 | Leopold Werner Kepplinger, Johann Wurm, Herbert Mizelli, Walter Rainer Kastner | 2002-04-30 |
| 6235083 | Method for producing a reducing gas serving for the reduction of metal ore | Leopold Werner Kepplinger, Johann Wurm, Herbert Mizelli, Walter Rainer Kastner | 2001-05-22 |