Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8486327 | Sealing plug for tiltable converters | — | 2013-07-16 |
| 6241941 | Device for avoiding contamination of the tapped steel by flush slag in a tiltable converter with improved composition of the material | — | 2001-06-05 |
| 5972281 | Process and device to avoid contamination of tapping steel by flush slag with a tiltable converter | Friedhelm Breier | 1999-10-26 |