Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4387122 | Method for the manufacture of material absorbing ultra-high frequency waves | Jean Rannou, Michel Grozellier | 1983-06-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4387122 | Method for the manufacture of material absorbing ultra-high frequency waves | Jean Rannou, Michel Grozellier | 1983-06-07 |