Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650466 | Bubble promoter for a cross-flow tray | Izak Nieuwoudt, Charles A. Griesel | 2011-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D650466 | Bubble promoter for a cross-flow tray | Izak Nieuwoudt, Charles A. Griesel | 2011-12-13 |