Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4206511 | Locating a welding seam | Karl Ries, Dieter Kaiser | 1980-06-03 |
| 4182154 | Initializing ultrasonic test equipment with a particular reference element | Dieter Lather, Kurt Hannoschock, Gunter Simoneit, Karl Ries | 1980-01-08 |