Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6492624 | Stove or grill for cooking, and a stove or grill for cooking having a glass ceramic cook top or hob, and a glass ceramic plate cook top or hob for use in a stove or grill | Dietmar Wennemann, Joachim Grützke | 2002-12-10 |