Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6194107 | Method for producing a set of exposed photographic colour negatives and the use of said set of negatives in a method for calibrating a developing and a printing machine system for making photographic colour prints | H. G. M. Hendrix | 2001-02-27 |