Assignee
Inventors
- Harald Waldeck (12 patents)
- Werner Benson (5 patents)
- Horst Zeugner (22 patents)
- Klaus-Ullrich Wolf (11 patents)
- Peter-Colin Gregory (13 patents)
- Derk Hamminga (16 patents)
- Ineke van Wijngaarden (30 patents)
US Patent 5010076 · Granted Apr 23, 1991