Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805543 | Nozzle arrangement, nozzle carrier and device for extruding doughy substances | Frank Altvater | 2004-10-19 |
| 6709255 | Nozzle arrangement, nozzle holder and device for extruding dough materials | Holger Kappes, Frank Altvater | 2004-03-23 |