Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7182891 | Non-basic refractory compound as well as its uses | Malgorzata Bugajski, Alfons Lueftenegger | 2007-02-27 |
| 6129889 | Gas-flushing base for metallurgical vessels | Manfred Slamenik, Franz Reiterer, Walter Hammerer, Klaus Dosinger, Michael Heiligenbrunner | 2000-10-10 |