Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641829 | Plasma reactor showerhead face plate having concentric ridge pattern | Ivelin Angelov, Ilia Kalinovshi | 2011-07-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641829 | Plasma reactor showerhead face plate having concentric ridge pattern | Ivelin Angelov, Ilia Kalinovshi | 2011-07-19 |