Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4340515 | Solid rubber adhesion promoter and a method for improving the adhesion of rubber to metal reinforcing elements embedded therein | Willy J. van Ooij | 1982-07-20 |
| 4334038 | Shaping of plastic materials containing polymeric lubricant | Heinz Beck, Egenius A. Giezen, Eduard M. Verhulst | 1982-06-08 |