Assignee
Inventors
- Graham Holmwood (92 patents)
- Erik Regel (50 patents)
- Gerhard Jager (42 patents)
- Karl H. Buchel (182 patents)
- Paul-Ernst Frohberger (100 patents)
- Wilhelm Brandes (393 patents)
- Klaus Lurssen (207 patents)
US Patent 5141553 · Granted Aug 25, 1992