Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9739502 | Method for manufacturing an electrical heating device and heating device | Michael Luppold, Klaus Lehmann, Bernd Halbrock | 2017-08-22 |
| 9578687 | Continuous-flow heater | Thomas Giffels, Andreas Nagora, Ralf-Peter Wachter | 2017-02-21 |