Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250259 | Flow-through heater for heating water | Andreas Birk, Karl-Heinz Kamprath | 2001-06-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250259 | Flow-through heater for heating water | Andreas Birk, Karl-Heinz Kamprath | 2001-06-26 |