Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11833709 | Stave, wooden barrel with staves, and method for producing staves | Albrecht Dawidziak, Frederic Colliou, Hermann Schafer, Klaus Weisenseel | 2023-12-05 |
| 6820663 | Tool for machining workpieces of wood, plastic material or the like | Heinrich Englert, Albrecht Dawidziak, Bernd Martin | 2004-11-23 |