Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5888638 | Sealing element, particularly for shut-off and regulating valves, and process for its production | Veit Bechte, Friedrich Wagner | 1999-03-30 |
| 5618023 | Plumbing fixture with line-powered control unit | Heinz-Dieter Eichholz, Hans-Peter Rudrich | 1997-04-08 |