Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4915362 | Carbon dioxide snow nozzle for metallurgy | Raymond Borasci, Sylvain Windels | 1990-04-10 |
| 4707951 | Installation for the projection of particles of dry ice | Claude Gibot | 1987-11-24 |
| 4599164 | Process for pre-concentration treatment of food by-prouducts and installation for carrying out same | Jean-Paul Roulland | 1986-07-08 |