Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890997 | Photopolymerization irradiation apparatus | Wolfgang Beins, Helmut Rohrig, Ulrich Salz, Steffen Oppawsky | 1990-01-02 |
| 4848719 | Mold for embedding histological preparations | — | 1989-07-18 |