Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7215794 | Method and device for reading the addresses on items of mail | Gerhard Funcke | 2007-05-08 |
| 5476637 | Method and device for the, measurement of impurities in a liquid more particularly water | — | 1995-12-19 |