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, Manfred Weilbacher, Reinhold Weber, Horst Schuch | 1994-08-02 |
GA
Gerhard Alicke
Overall (1994): #133,665 of 165,921Top 85%
1
Patents 1994