Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356483 | Process for the continuous machine-washing of institutional crockery | Guenther Saalmann, Josef Selbertinger, Thomas Schuster, Udo Schaab | 1994-10-18 |
| 5288331 | Method for operating a dishwashing machine and maintaining the active oxygen content in the wash tank | Karl-Heinz Odendahl, Horst Pruehs | 1994-02-22 |