Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4394454 | Method for making sintered dolomite with a low porosity and a good hydration stability | Karlheinz Rosener, Alfred Roeder, Herbert Richrath, Max Chmiel | 1983-07-19 |