Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6280181 | Withdrawal device for a shaft furnace | Martin Schmidt, Herbert Lassnig, Johann Wurm, Kurt Wieder, Georg Aichinger | 2001-08-28 |
| 5617905 | Circular-weaving machine with vertically moving heddles | — | 1997-04-08 |