Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5102535 | Plant to precipitate suspended matter out of water | — | 1992-04-07 |
| 4349441 | Fluid treatment method and apparatus | Hans-Georg Moll, Ulrich Hasselbarth, Helmuth Marks | 1982-09-14 |
| 4297221 | Process and apparatus for the treatment of untreated water | Hans-Georg Moll, Ulrich Hasselbarth, Helmut Marks | 1981-10-27 |