Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718164 | Arrangement for roasting vegetable bulk material, such as coffee beans | Gerhard Jansen, Erwin Naves | 1998-02-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5718164 | Arrangement for roasting vegetable bulk material, such as coffee beans | Gerhard Jansen, Erwin Naves | 1998-02-17 |