Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624792 | Method, heat accumulator and heat accumulator system for heating and cooling a working fluid | Oliver Opel | 2017-04-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9624792 | Method, heat accumulator and heat accumulator system for heating and cooling a working fluid | Oliver Opel | 2017-04-18 |