Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843972 | Method for purifying trichlorosilane | Stephan Klein, Hans-Dieter Block, Hans-Joachim Leimkühler, Johannes-Peter Schafer | 2005-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6843972 | Method for purifying trichlorosilane | Stephan Klein, Hans-Dieter Block, Hans-Joachim Leimkühler, Johannes-Peter Schafer | 2005-01-18 |