Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5300663 | Photochromic naphthacenequinones, process for their preparation and the use thereof | Walter Fischer, Evelyn Fischer, Ernst Minder, Jurgen Finter, Heinz Spahni | 1994-04-05 |
| 5291088 | Electric motor with watertight construction | Peter Adam, Werner Seuffert, Hans-Joachim Muller | 1994-03-01 |
| 5284315 | Elastic engine mount | Rainer Steffens, Wolfgang Sauer | 1994-02-08 |