Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4408470 | Procedure and device for rolling metals without stress | Marcel Plancon | 1983-10-11 |
| 4258300 | Apparatus for measuring the frequency of a pulse-generator and numerical control system using such apparatus | — | 1981-03-24 |