Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5085074 | Test device for determining adhesive strength of lacquer on a tube | Roger Reinholdt Nolte, Franz Roth | 1992-02-04 |
| 4415811 | Optical scanning apparatus | Jürgen Beck | 1983-11-15 |