Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188807 | Automatic washing machine for textiles having separate containers for washing substances, meters and common pre-mix channel for metered substances | Richard Graf, Lieselotte Brodzina, Helmut Stache | 1980-02-19 |