Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6570769 | Electrical appliance with two identically built casing shells | Fritz Royer | 2003-05-27 |
| 5401370 | Device for masking field lines in an electroplating plant | Rudolf Kauper | 1995-03-28 |
| 4902492 | Novel spinning method | Herbert Beneke, Gerd Collin, Manfred Meinbreckse | 1990-02-20 |
| 4678715 | Process for improving wood and use of the improved wood | Eberhard Giebeler | 1987-07-07 |
| 4425236 | Novel process for removal of cadmium ions | Otto Neunhoeffer, Lothar Hockenberger, Franz Bergmann, Peter Endruscheit | 1984-01-10 |