Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4336234 | Preparation of storage-stable, pumpable and pourable aluminosilicate suspensions by wet milling | Bernd Leutner, Hans-Ulrich Schlimper, Ludwig Kreitner, Heinrich Spahn | 1982-06-22 |