Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5520114 | Method of controlling detonators fitted with integrated delay electronic ignition modules, encoded firing control and encoded ignition module assembly for implementation purposes | Denis Harle, Claude Pathe | 1996-05-28 |
| 4455875 | Pressure measurement sonde | Jacques Lemarchand | 1984-06-26 |