Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8066456 | Clamping device | Josef Greif | 2011-11-29 |
| 7891187 | Multi-chamber heat accumulator for storing heat energy and for generating electrical energy | — | 2011-02-22 |
| 7882853 | Rotary feed-through with leakage sensor | Wolfgang Bechteler, Stephan Gast, Hans Leidl | 2011-02-08 |