Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870546 | Electric lighting device for household appliances such as ovens | Gunter Hammerl, Kurt Lintner, Josef Krautscheid | 1989-09-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870546 | Electric lighting device for household appliances such as ovens | Gunter Hammerl, Kurt Lintner, Josef Krautscheid | 1989-09-26 |