Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4836975 | Container, in particular for a radioactive substance | Ralf Guldner, Kurt Wittmann, Gerd Kindleben | 1989-06-06 |
| 4687941 | Glove box | Wolf-Gunther Druckenbrodt | 1987-08-18 |