Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304499 | Methods of making pn CdTe/CdS thin film solar cells | Beate Henrichs, Karlheinz Jager, Hilmar Richter | 1994-04-19 |
| 5275714 | Method of producing an absorber layer for solar cells with the aid of electrodeposition | Josef Ehrhardt, Gert Hewig | 1994-01-04 |