Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239157 | Light-emitting means, in particular for operation in lampholders for fluorescent lamps | Volker Heil, Udo Piontek | 2016-01-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9239157 | Light-emitting means, in particular for operation in lampholders for fluorescent lamps | Volker Heil, Udo Piontek | 2016-01-19 |