Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421677 | Transparent material having electrical conductivity which is dependent on the dose of optical radiation received | Alain Deneuville, Philippe Gerard | 1983-12-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4421677 | Transparent material having electrical conductivity which is dependent on the dose of optical radiation received | Alain Deneuville, Philippe Gerard | 1983-12-20 |