Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4452905 | Aqueous preparation and its use for the preparation of ceramic masses | Franz Drinkuth, Wulf von Bonin, Dietmar Schapel | 1984-06-05 |
| 4448914 | Aqueous preparation and its use in the production of ceramic compositions | Franz Drinkuth, Wulf von Bonin, Dietmar Schapel | 1984-05-15 |