Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315686 | Exposure controls for photographic copy machines | Berthold Fergg, Mathias Pflugbeil | 1982-02-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315686 | Exposure controls for photographic copy machines | Berthold Fergg, Mathias Pflugbeil | 1982-02-16 |