Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888125 | Diisocyanates, a process for their production and their use in the production of polyurethane plastics | Klaus Konig | 1989-12-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4888125 | Diisocyanates, a process for their production and their use in the production of polyurethane plastics | Klaus Konig | 1989-12-19 |