Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6887810 | Synthetic, refractory material for refractory products, and process for producing the product | Hans-Jurgen Klischat, Holger Wirsing, Guido Weibel | 2005-05-03 |
| 6872242 | Fireproof mixture and elastifier for the same and method for its production | — | 2005-03-29 |
| 6846766 | Carbonaceous refractory shaped body with improved oxidation behavior and batch composition and method for producing the same | Helge Jansen, Heinrich Grosse Daldrup | 2005-01-25 |