Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619066 | Heat pump system of combination of ammonia cycle carbon dioxide cycle | — | 2003-09-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6619066 | Heat pump system of combination of ammonia cycle carbon dioxide cycle | — | 2003-09-16 |