Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5034282 | Process for the powder metallurgical production of working pieces or tools and PM parts | Gerhard Hackl | 1991-07-23 |
| 5021085 | High speed tool steel produced by powder metallurgy | Sadi Karagoz, Johann Stamberger, Josef Puber, Franz Jeglitsch, Hellmut Fischmeister +4 more | 1991-06-04 |
| 4756677 | Method of manufacturing a weapon barrel | Manfred Gstettner, Alexander Kohnhauser | 1988-07-12 |
| 4747225 | Weapon barrel with metallorgically bonded wear resistant liner | Manfred Gstettner, Alexander Kohnhauser | 1988-05-31 |