Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5150749 | Heat exchanger apparatus, particularly for hybrid heat pumps operated with non-azeotropic work fluids | Gyorgy Bergmann, Geza Hivessy, Arpad Bakay, Mihaly Horvath | 1992-09-29 |