Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4416744 | Process of electrolytically producing oxyacids of chlorine | Karl Lohrberg, Rainer Pfohl | 1983-11-22 |
| 4370207 | Process of electrolytically producing oxyacids of chlorine | Karl Lohrberg, Rainer Pfohl | 1983-01-25 |
| 4230569 | Method and apparatus for supplying dissolved chemicals into water | Karl Lohrberg, Rainer Pfohl, Jurgen Schubert | 1980-10-28 |