Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820539 | Method of making butter | Hanno Lehmann, Wolfram Hoffmann | 1989-04-11 |
| 4658711 | Continuous churn | — | 1987-04-21 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820539 | Method of making butter | Hanno Lehmann, Wolfram Hoffmann | 1989-04-11 |
| 4658711 | Continuous churn | — | 1987-04-21 |