Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911835 | Method and system for injecting liquid in a porous material | Pierre-Marie Dubois | 2014-12-16 |
| 5840247 | Process for the protection of active reinforcements embedded in a concrete mass | Pierre-Marie Dubois | 1998-11-24 |
| 4691724 | Ultrasonic device | Raoul Garcia, Andre Sales | 1987-09-08 |