Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4779287 | Tiltable metallurgical furnace vessel | Karl-Heinz Heinen, Wolfgang Muller, Heinz Veuhoff | 1988-10-18 |
| 4679205 | Tiltable metallurgical furnace vessel | Karl-Heinz Heinen, Wolfgang Muller, Heinz Veuhoff | 1987-07-07 |