Assignee
Inventors
- Michael Minnerop (13 patents)
- Manfred Albedyhl (7 patents)
- Karl-Otto Schmidt (9 patents)
- Hermann Bahr (1 patents)
- Egon Foermer (1 patents)
- Berthold Schulze (1 patents)
- Alexander Svagr (6 patents)
US Patent 5802904 · Granted Sep 8, 1998