Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282364 | Device in the thermoelectric heaters/coolers | — | 1994-02-01 |
| 4472945 | Device for the exchange of cold and heat, procedure for its manufacture and range of application for the same | Bernt G. Hurtig | 1984-09-25 |
| D264119 | Heat pump | — | 1982-04-27 |