Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922990 | Method and device for producing granulated polycrystalline silicon in a fluidized bed reactor | Harald Hertlein | 2011-04-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7922990 | Method and device for producing granulated polycrystalline silicon in a fluidized bed reactor | Harald Hertlein | 2011-04-12 |