Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952440 | Insulation assembly designed for thermal protection of a structure subjected to conditions of intense thermal aggression | Jean-Francois Fries | 1990-08-28 |
| 4937125 | Lightweight sandwich designed for making multilayer structures resistant to impact and thermal aggressions | Pierre H. Lepoetre | 1990-06-26 |