Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658386 | Device for coating rotating bodies | Jurgen Giesselmann | 1997-08-19 |
| 5638082 | Vision testing system for stereoscopic viewing by a test person | — | 1997-06-10 |
| 5601881 | Method and device for coating a body rotating about an axis | Dirk Brüning, Klaus Recker, Hans-Dieter Ruprecht, Heinz Muller | 1997-02-11 |