Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4713353 | Method of producing a transparent photocathode | Rudolf Forster, Hans-Jurgen Pyka | 1987-12-15 |
| 4311743 | Semiconductor-glass composite material and method for producing it | Erich Kasper | 1982-01-19 |