Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866947 | Method and apparatus for gas conditioning by low-temperature vaporization and compression of refrigerants, specifically as applied to air | — | 1989-09-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4866947 | Method and apparatus for gas conditioning by low-temperature vaporization and compression of refrigerants, specifically as applied to air | — | 1989-09-19 |