Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4659198 | Process and system for inscription of coded information on the marginal part of a perforated cinematographic film, and for reading this information | Jean-Pierre Beauviala | 1987-04-21 |
| 4627695 | Device for automatically metering and displaying the footage of delivered film contained in each of a plurality of interchangeable magazines adapted to be mounted on the body of a cinematographic camera | Jean-Pierre Beauviala | 1986-12-09 |
| 4264165 | Film exposing equipment utilizing a succession of diodes for a luminous display device | Jean-Pierre Beauviala | 1981-04-28 |
| 4245897 | Moving picture camera with interchangeable film magazine | Jean-Pierre Beauviala | 1981-01-20 |