Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698234 | Method for increasing efficiency of a vapor compression system by evaporator heating | Tobias H. Sienel, Lili Zhang | 2004-03-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6698234 | Method for increasing efficiency of a vapor compression system by evaporator heating | Tobias H. Sienel, Lili Zhang | 2004-03-02 |