Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356945 | Motion picture printing machine having interchangeable film receiving units | — | 1982-11-02 |
| 4310848 | Colorimetric evaluation of photographic film | Martin S. Mueller | 1982-01-12 |