Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4843218 | Heating element for thermal heating devices, especially cooking stations | Julius Husslein, Heinz Kotsch | 1989-06-27 |
| 4798938 | Temperature control apparatus for a baking oven | Julius Husslein, Helmut Knoll, Robert Dandl | 1989-01-17 |