Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11131035 | Metal plate | Helmut Andexlinger, Paul Fennes, Robert Grill, Herbert Wähner, Heinz Waldhäusl | 2021-09-28 |
| 5030302 | Method for making a compound foil | Wilfried Jud, Wilhelm Mannertorp, Franz Reiterer | 1991-07-09 |