Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859656 | Method of detaching micro-flora and compositions therefor | Staffan Kjelleberg | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4859656 | Method of detaching micro-flora and compositions therefor | Staffan Kjelleberg | 1989-08-22 |