Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10852028 | Heat exchanger block and heat recovery ventilation unit comprising it | Christian Hirsch, Arie Veldhuijzen | 2020-12-01 |
| D877307 | Housings for air conditioning apparatus | Erik Boxum | 2020-03-03 |