Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402966 | Method and apparatus for processing biologically hardly degradable waste water capable of reducing ozone | — | 2002-06-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6402966 | Method and apparatus for processing biologically hardly degradable waste water capable of reducing ozone | — | 2002-06-11 |