Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4865226 | Metering and mixing of multi-component plastics | Gunther Becker, Gerhard Reisinger, Norbert Lisker | 1989-09-12 |
| 4818566 | Apparatus for mixing multicomponent plastics, in particular polyurethane | — | 1989-04-04 |