Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4555087 | Split mold for multi-component plastics, especially polyurethanes | Josef Wallner | 1985-11-26 |
| 4344919 | Process and apparatus for the counter-current injection-mixing of two or more fluid plastic components which react with one another | — | 1982-08-17 |