Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334337 | Production of foam boards of high compressive strength using a blowing agent mixture | Gerhard Alicke, Manfred Weilbacher, Reinhold Weber, Horst Schuch | 1994-08-02 |
| 5322915 | Modified melamine-formaldehyde resins | Juergen Weiser, Wolfgang Reuther, Rolf Fikentscher, Wolfgang Fath, Heinz Berbner +1 more | 1994-06-21 |