Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5648431 | Process for the utilization of plastics | Michael Demuth | 1997-07-15 |
| 5648658 | Apparatus and method for generating position-dependent signals using a scanning plate having a plurality of differently configured scanning regions | Walter Huber | 1997-07-15 |