Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4274867 | Method for producing low-carbon steel from iron ores containing vanadium and/or titanium | Friedrich Bardenheuer, Alois Junker, Gero Rath | 1981-06-23 |
| 4264355 | Methods for producing steel from iron sponge in electric furnaces | Friedrich Bardenheuer, Alois Junker, Gero Rath | 1981-04-28 |