Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8211556 | Gypsum-based building material having increased thermal conductivity and shielding attenuation, method for producing the building material, molding containing the building material and method for producing the molding | Werner Guckert, Winfried Spickermann, Heinz-Joachim Butz, Dieter Ehlting | 2012-07-03 |