Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4993234 | Solar collector absorption cooling system | — | 1991-02-19 |
| 4586345 | Solar energy powered system for the production of cold | Svend Friberg, Peder Worsoe-Schmidt | 1986-05-06 |