Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4181410 | Method and apparatus for automatic implementation of fade-in, fade-out and fade-over recording effects on film | Dieter Wezel, Helmut Rube, Wolfgang Riedel, Gerd Mattes, Gerhard Borner | 1980-01-01 |