Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6872441 | Glass ceramic and metal substrates with a self-cleaning surface, method for the production and use thereof | Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth | 2005-03-29 |