Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4354979 | Preparation of aliphatic isocyanates | Dietrich Mangold | 1982-10-19 |
| 4344891 | Halogenated tertiary alkyl isocyanates and their preparation | Karl-Heinz Koenig, Karl-Heinz Feuerherd | 1982-08-17 |