Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493979 | Control circuit assembly for heating elements in cooking plates | Norbert Schenetin, Helmut Waigand | 1985-01-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4493979 | Control circuit assembly for heating elements in cooking plates | Norbert Schenetin, Helmut Waigand | 1985-01-15 |