Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5641453 | Iron-based alloy for plastic molds | Gerhard Hackl, Karl Leban | 1997-06-24 |
| 5188158 | Exchangeable element subject to wear | Alois Wimmer | 1993-02-23 |
| 4756677 | Method of manufacturing a weapon barrel | Bruno Hribernik, Alexander Kohnhauser | 1988-07-12 |
| 4747225 | Weapon barrel with metallorgically bonded wear resistant liner | Bruno Hribernik, Alexander Kohnhauser | 1988-05-31 |