Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5409501 | Dilutable aluminum triformate tanning agents in the form of highly concentrated, storable aqueous solutions and their use | Rudolf Zauns-Huber, Loert de Riese-Meyer, Christine Schroeder | 1995-04-25 |