Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6449869 | Device and method for drying pourable products | Frank Bretschneider, Bruno Peter | 2002-09-17 |
| 6354728 | Device for producing a pourable product with a guide vane therein | Frank Bretschneider, Bruno Peter | 2002-03-12 |