Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6196020 | Motor, refrigeration machine or heat pump | Jan Nowacki | 2001-03-06 |
| 5724822 | Determining the amount of working fluid in a refrigeration or heat pump system | Nils Jonsson, Mats Dahlgren | 1998-03-10 |
| 4787441 | Heat transfer element | Bjorn Palm | 1988-11-29 |
| 4429547 | Arrangement in a heat pump plant | — | 1984-02-07 |