Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366539 | Process for the desulphurization treatment of pig iron melts | Karl-Heinz Abele, Heinz van den Boom, Alfred Ender, Walter Meichsner | 1994-11-22 |
| 4508241 | Slidable closure element for slide closures of metallurgical vessels | Gerhard Bauer, Karl-Dieter Beckers | 1985-04-02 |
| 4220269 | Slide gate nozzle for a casting vessel | Karl-Dieter Beckers, Gerhard Bauer | 1980-09-02 |