Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740156 | Ignition spark emitter and fuel operated heating device equipped therewith | Wolfgang Beck, Ernst Mosig | 1988-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740156 | Ignition spark emitter and fuel operated heating device equipped therewith | Wolfgang Beck, Ernst Mosig | 1988-04-26 |