Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4378148 | Memory controlled motion picture apparatus | Norbert Burgermann, Horst Rossbach | 1983-03-29 |
| 4192588 | Control system for controlling the diaphragm in a photographic camera | Eduard Wagensonner, Bernhard von Fischern | 1980-03-11 |