Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344803 | Photo cathode made from composite semiconductor/glass material | — | 1982-08-17 |
| 4311743 | Semiconductor-glass composite material and method for producing it | Suso Weber | 1982-01-19 |