Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360455 | Preparation of mixtures of brominated polystyrenes and brominated aromatic compounds | Gerhard Lindenschmidt, Franz Brandstetter, Herbert Naarmann, Klaus Penzien | 1982-11-23 |
| 4345892 | Injection moulding die with heavy-duty sprue bush | Giacinto Castiglia | 1982-08-24 |