Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509558 | Optical sensor for measuring opaqueness of washing or rinsing liquid | Christian Loch, Gerhard Kersten | 2003-01-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6509558 | Optical sensor for measuring opaqueness of washing or rinsing liquid | Christian Loch, Gerhard Kersten | 2003-01-21 |