Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5303000 | Method of and apparatus for ascertaining the characteristics of shorter and longer sections of photographic material | Gerhard Benker, Ulrich Klueter, Erich Nagel, Wilhelm Nitsch, Volker Weinert +1 more | 1994-04-12 |