Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906820 | Temperature control method and circuit for controlling the temperature in a heatable compartment of an appliance | Peter Haarmann | 1990-03-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4906820 | Temperature control method and circuit for controlling the temperature in a heatable compartment of an appliance | Peter Haarmann | 1990-03-06 |