Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4652742 | Arrangement for and method of determining two or more superimposed film sheets | Dieter Wauer, Herbert Plaschke, Otto Butz | 1987-03-24 |
| 4284339 | Programmable fully automatic shutter system for photographic cameras | Kurt Borowski | 1981-08-18 |