Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5610474 | Picture tube having centering washer and spring for joining a mask/frame inside a shielding case | Heinz Lagger, Rolf Reidinger | 1997-03-11 |
| 5148081 | In-line color picture tube | Werner Neumann, Hans Reule | 1992-09-15 |