Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4451011 | Film winding spool for photographic camera | Dieter Engelsmann, Reinhard Nicko, Peter Stiefel, Peter Lermann | 1984-05-29 |
| 4281911 | Motorized film-transporting mechanism | Dieter Engelsmann, Reinhard Nicko, Dieter Maas | 1981-08-04 |