Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676766 | Solar cell having a chalcopyrite absorber layer | Franz Karg | 1997-10-14 |
| 5626688 | Solar cell with chalcopyrite absorber layer | Joerk Rimmasch, Hauke Harms | 1997-05-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5676766 | Solar cell having a chalcopyrite absorber layer | Franz Karg | 1997-10-14 |
| 5626688 | Solar cell with chalcopyrite absorber layer | Joerk Rimmasch, Hauke Harms | 1997-05-06 |