Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4414451 | Disconnect switch | Heinrich Neumaier | 1983-11-08 |
| 4389553 | Rotary disconnect switch | Werner Konig, Wolfgang Wagenbach, Hans-Ulrich May | 1983-06-21 |
| 4214474 | Density monitoring apparatus | Joachim Nasterlack, Kurt Neubeck, Achim Gareus | 1980-07-29 |