Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886653 | Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine | Philip A. Vella | 1989-12-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886653 | Process and apparatus for producing an aqueous solution containing chlorine dioxide and chlorine | Philip A. Vella | 1989-12-12 |