Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328330 | Process for the production of polyureas | Artur Botta, Hermann Gruber | 1982-05-04 |
| 4318832 | Aqueous dispersions of epoxide compounds | Karl Zabrocki, Hans Schulze, Franz Weider, Wolfgang Schartau | 1982-03-09 |