Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5638039 | Coil body made of synthetic material, an injection mold and method of making the coil body | Peter Ahrens | 1997-06-10 |
| 5604400 | Overvoltage protection element | Holger Altmaier, Klaus Scheibe, Gerhard Oertel | 1997-02-18 |