Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5146134 | Halogen incandescent lamp, particularly for operation from power networks, and method of its manufacture | Karl-Heinz Stadler, Roland Stark, Ruediger Klam, Michael Brinkhoff | 1992-09-08 |