Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151243 | Metallurgical vessel | Johann Auer, Wilfried Pirklbauer, Norbert Ramaseder | 1992-09-29 |
| 5096165 | Metallurgical vessel with probe opening | Johann Auer, Wilfried Pirklbauer, Norbert Ramaseder | 1992-03-17 |
| 5090622 | Arrangement for supplying media to a blowing lance | Johann Fohler, Ernst Hollwarth | 1992-02-25 |
| 4951928 | Blowing lance arrangement | Manfred Eysn, Ernest Fuhrmann, Hans Grabner, Ernst Hollwarth | 1990-08-28 |
| 4591134 | Arrangement for cleaning a lance head of a lance introducible into a metallurgical vessel | Walter Rockenschaub, Johann Fohler | 1986-05-27 |
| 4198035 | Blowing lance media-supply arrangement | Ernst Zajicek | 1980-04-15 |