Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4739676 | Drive for a machine for the manufacture of an electrode-workpiece by means of a form grinding tool of a similar spatial shape | Andre Mathys | 1988-04-26 |
| 4557075 | Apparatus for shaping an electrode of a prescribe spatial configuration by means of an abrading die | Max Bantle, Harry Neumann, Ulrich Seuser, Andre Mathys | 1985-12-10 |
| 4264826 | Apparatus for generating thermal energy and electrical energy | — | 1981-04-28 |
| 4242556 | Guiding and stressing an elongated, stretched, renewable electrode in electro-erosive machining | Bernd Schumacher, Herbert Ruh, Beat Kilcher | 1980-12-30 |
| 4237370 | Pulse generator for metal machining by electric discharges | — | 1980-12-02 |
| 4205212 | Electro-erosion machine tools and head assemblies therefor | Ernst Buhler, Beat Kilcher, Herbert Ruh, Arno Sieg | 1980-05-27 |