Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957632 | Valve closing device for a filter vessel in a beverage maker | Dieter Brindopke, Peter Ullrich | 1990-09-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4957632 | Valve closing device for a filter vessel in a beverage maker | Dieter Brindopke, Peter Ullrich | 1990-09-18 |