Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5003880 | Process for the impact healing of inner discontinuities or defects in the sub-surface region of a cast component | Karl Gut, Wolfgang A. Matejka, Urs Gerber | 1991-04-02 |
| 4665794 | Armor and a method of manufacturing it | Urs Gerber, Erich Gerber, Peter Hofer, Erwin Fischer, Werther Lusuardi +3 more | 1987-05-19 |
| 4285725 | Non-magnetizable steel casting alloy, its use and process of manufacture | Adolf Trautwein | 1981-08-25 |