Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745261 | Reproduction of pictorial masters | Jörk Hebenstreit, Helmut Bock | 1998-04-28 |
| 5668625 | Apparatus for and method for handling film in a photographic printer | Siegfried Bocklisch, Wolfgang Fielder, Helmut Treiber, Rainer Leuschner, Michael Wilde | 1997-09-16 |