Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323801 | Semiconductor tubular lamp, tube therefor, and production method | Andreas Engel, Joachim Wirth-Schoen | 2019-06-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10323801 | Semiconductor tubular lamp, tube therefor, and production method | Andreas Engel, Joachim Wirth-Schoen | 2019-06-18 |