Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334321 | Method and system for defrost control on reversible heat pumps | Joseph Ballet, Sylvain Douzet | 2002-01-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6334321 | Method and system for defrost control on reversible heat pumps | Joseph Ballet, Sylvain Douzet | 2002-01-01 |