Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871673 | Process for the decontamination of soil by means of microorganisms | Kurt Kirchner | 1989-10-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4871673 | Process for the decontamination of soil by means of microorganisms | Kurt Kirchner | 1989-10-03 |