Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211957 | Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs and use thereof | Hans-Jurgen Bergmann | 2007-05-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211957 | Alumino earth-alkali silicate glasses with high thermal capacity for light bulbs and use thereof | Hans-Jurgen Bergmann | 2007-05-01 |