Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598718 | Refrigeration system and method utilizing combined economizer and engine coolant heat exchanger | Peter W. Freund, Lars I. Sjoholm | 1997-02-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5598718 | Refrigeration system and method utilizing combined economizer and engine coolant heat exchanger | Peter W. Freund, Lars I. Sjoholm | 1997-02-04 |