Assignee
Inventors
- Andreas Steinmeyer (19 patents)
- G unter Neef (1 patents)
- Gerald Kirsch (24 patents)
- Katica Schwarz (17 patents)
- Ruth Thieroff-Ekerdt (18 patents)
- Herbert Wiesinger (13 patents)
- Martin Haberey (39 patents)
US Patent 5583125 · Granted Dec 10, 1996