Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5697230 | Device for cleaning dirty objects, for example dirty textiles or dishes, charging device herefor, and combination of these | Manfred Ender, Brigitte Meyer, Gerhard Schneider, Siegfried Schroder | 1997-12-16 |
| 5687192 | Circuit arrangement for transmitting information on a two-wire line | Klaus Krockenberger, Dieter Faber | 1997-11-11 |