Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334337 | Production of foam boards of high compressive strength using a blowing agent mixture | Heinz Voelker, Gerhard Alicke, Reinhold Weber, Horst Schuch | 1994-08-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334337 | Production of foam boards of high compressive strength using a blowing agent mixture | Heinz Voelker, Gerhard Alicke, Reinhold Weber, Horst Schuch | 1994-08-02 |