Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689172 | Auxiliary for liming and loosening hairs of animal skins | Thomas Feigel, Gertrud Wick, Martin Heise | 2004-02-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6689172 | Auxiliary for liming and loosening hairs of animal skins | Thomas Feigel, Gertrud Wick, Martin Heise | 2004-02-10 |