Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342847 | Process for the production of thermoplastic synthetic materials | Wilhelm Goyert, Ernst Meisert, Wolfgang Grimm, Alfred Eitel, Georg Niederdellmann +1 more | 1982-08-03 |
| 4317890 | Thermoplastic synthetic material and a process for its production | Wilhelm Goyert, Albert Awater, Wolfgang Grimm, Karl-Heinz Ott, Wolfgang Oberkirch | 1982-03-02 |