Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5343350 | Circuit configuration for protecting the on-board electrical system of a motor vehicle | Alfons Fisch | 1994-08-30 |
| 5310373 | Method for producing electrodes for spark plugs and spark plug electrodes | Jurgen Treiber, Rainer Noack, Willi Frank, Volker Brendick, Hans Hurbert | 1994-05-10 |