Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172922 | Method and device for the continuous production of steel using metal charge material | Wolfgang Reichelt, Walter Weischedel | 2012-05-08 |
| 7897100 | Method and device for the continuous production of steel using metal charge material | Wolfgang Reichelt, Walter Weischedel | 2011-03-01 |
| 7384594 | Method for the pyrometallurgical treatment of metals, metal melts and/or slags and injection device | Matthias Meyn, Reinhard Scholz | 2008-06-10 |
| 4702303 | Width adjustment of molds for continuously casting slab ingots | Gerhard Stadtfeld | 1987-10-27 |