Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645973 | Process for adjusting the sensitivity to radiation of photopolymerizable compositions | Manfred Hofmann, Bernd Klingert, Max Hunziker, Adrian Schulthess, Paul Bernhard | 1997-07-08 |