Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4681495 | Device and process for fixing two parts with a captive screw | Jean Coussau | 1987-07-21 |
| 4665293 | Device for piercing a hole through a metal workpiece by electrical discharge | — | 1987-05-12 |
| 4649757 | Device for calibrating a machine tool | — | 1987-03-17 |