Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978496 | Arrangement to prevent the molten core of a nuclear reactor from penetrating into the ground | George Hoynant | 1990-12-18 |
| 4807956 | Opto-electronic head for the coupling of a semi-conductor device with an optic fiber, and a method to align this semi-conductor device with this fiber | Alain Tournereau, Alain Richard, Guy Egea | 1989-02-28 |
| 4544641 | Refractory products formed by grains bound by carbon residues and metal silicon in powder form and process for the production thereof | Bruno du Mesnildot, Christian G. Michel | 1985-10-01 |
| 4483840 | Synthetic carbonaceous granules having high mechanical characteristics | Jean-Paul Delhay, Paul LaCroix | 1984-11-20 |
| 4192730 | Carbonaceous luting paste and ambient temperature luting process | Serge Lacroix, Jean Vallon | 1980-03-11 |