Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351161 | Method and apparatus for using solar energy to augment a refrigerant heating and cooling system | — | 1982-09-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4351161 | Method and apparatus for using solar energy to augment a refrigerant heating and cooling system | — | 1982-09-28 |