Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4666309 | Head for measuring reflectance | Jurgen Barry | 1987-05-19 |
| 4384283 | Method and an apparatus for monitoring the subjection of individual people to harmful gases | Eckard Drope, Wilhelm Pross, Wolfram Breuer | 1983-05-17 |