Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5404840 | Covering device for an aquarium, terrarium or similar vivarium | Walter Wiedenmann, Ulrich Herold, Gerhard Frank, Ferdinand Mayer, Albert Baier +1 more | 1995-04-11 |