Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5155349 | X-ray image intensifier with shrink-fitting parts | Heinz Roehrich, Fritz-Wilhelm Lange, Silvester Schweda | 1992-10-13 |
| 4362933 | Multistage vacuum x-ray image intensifier | Ulrich Kroener, Peter B. Roemer | 1982-12-07 |