Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336842 | Process and device for cleaning polluted solids | Wilfried Werz | 1994-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336842 | Process and device for cleaning polluted solids | Wilfried Werz | 1994-08-09 |