Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314982 | Process for the preparation of polyurea greases | Ralf Timmermann, Hermann Perrey, Bernhard Lehmann, Siegfried Kussi | 1994-05-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314982 | Process for the preparation of polyurea greases | Ralf Timmermann, Hermann Perrey, Bernhard Lehmann, Siegfried Kussi | 1994-05-24 |