Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6314123 | Method for continuous smelting of solid metal products | Jean Monai, Jean-Luc Roth, Henri Radoux | 2001-11-06 |
| 4495624 | Graphite electrode nipple | Uwe Reimpell, Anton Wamser, Otto W. Stenzel | 1985-01-22 |