Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886845 | Stable aqueous epoxy resin dispersion, process for the preparation thereof and use thereof | Wilhelm Becker | 1989-12-12 |
| 4859788 | Curing components for synthetic resins and their use | Gerhard Brindopke, Walter Weber | 1989-08-22 |