Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4918321 | Reflected light scanning method and apparatus for the detection of surface blemishes | Jurgen Klenk, Horst Krasowski | 1990-04-17 |
| 4901354 | Method for improving the reliability of voice controls of function elements and device for carrying out this method | Klaus Gollmar | 1990-02-13 |