Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4347144 | Process for the purification of effluent | Helmut Perkow, Helmut Vollmuller | 1982-08-31 |
KB
Kurt Bodenbenner
Overall (1982): #47,523 of 81,411Top 60%
1
Patents 1982