Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4341939 | Wire electrode for cutting an electrode workpiece by electrical discharges | Jean-Paul Briffod, Jean Pfau, Bernard Bommeli, Danielle Schnellmann | 1982-07-27 |
| 4329558 | Apparatus and process for preventing rupture of the wire electrode of an EDM travelling wire apparatus | — | 1982-05-11 |