Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6014994 | Plant for cleaning a filling plant | — | 2000-01-18 |
| 5957143 | Process for the mechanical cleaning of reusable drinks containers | — | 1999-09-28 |
| 5309829 | Apparatus for producing juice from a fruit mash | Martin Gahlmann, Erhard Kohles | 1994-05-10 |
| 5189867 | Aquatic vegetation cutter | — | 1993-03-02 |
| 4885902 | Aquatic vegetation harvester | — | 1989-12-12 |