Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813396 | Methods and apparatus for changing liquid temperature | William F. Raleigh, Attilio G. Giordani | 1989-03-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4813396 | Methods and apparatus for changing liquid temperature | William F. Raleigh, Attilio G. Giordani | 1989-03-21 |