Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711325 | Method of rinsing in a dishwasher and device for carrying out the method | Christa Maurer, Ludwin Rauber, Reinold Rheia | 1998-01-27 |
| 5673716 | Device for sealing the transitional region between a dishwashing machine spraying arm and its bearing member | Vincent P. Gurubatham, Bernhard Mohrbacher, Ludwin Rauber | 1997-10-07 |
| 5045470 | Device for submerged culture of tissue cells | — | 1991-09-03 |