Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6278121 | Ionization chamber for radiometric measuring instruments | Siegfried Laube, Franz Urban | 2001-08-21 |
| 6204507 | Device for testing flat materials | Christian Feige, Franz Urban | 2001-03-20 |