Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4286569 | Intake and discharge duct with external terminal for a burner-operated refrigerator | Ernst L. A. Bergman, Peter E. Blomberg, Bengt R. Reistad, Sonny O. Wallgren | 1981-09-01 |