Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643996 | Inorganic powder composition containing polymeric auxiliaries and use thereof | Jürgen Friederich Rudolph, Wolfgang Meyer, Friedrich Hessel, Katharina Seitz, Andreas Roosen | 1997-07-01 |