Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424089 | Electric incandescent lamp with infrared reflecting layer | Sigbert Mueller, Axel Bunk | 2002-07-23 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424089 | Electric incandescent lamp with infrared reflecting layer | Sigbert Mueller, Axel Bunk | 2002-07-23 |