Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463021 | Process for working up aqueous dispersions of fluorinated thermoplastic | Reinhard A. Sulzbach, Eduard Wess, Rolf Hengel | 1995-10-31 |
| 4748012 | Process for the reduction of nitrogen oxides | Horst Weber, Manfred Mengel | 1988-05-31 |
| 4432859 | Diaphragm for water electrolysis | Knut A. Andreassen, Olav A. Eide | 1984-02-21 |