Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4935330 | Photopolymerizable mixture, photosensitive recording element containing this mixture, and the production of lithographic printing plate using this photosensitive recording element | Gerhard Hofmann, Harald Lauke, Wilhelm Weber, Reinhold J. Leyrer | 1990-06-19 |