Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958882 | Heating system and method for heating a building and/or for preparing hot water | Christof Fetzer | 2018-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958882 | Heating system and method for heating a building and/or for preparing hot water | Christof Fetzer | 2018-05-01 |