Assignee
Inventors
- Boy Cornils (42 patents)
- Werner Konkol (19 patents)
- Hanswilhelm Bach (22 patents)
- Georg Dambkes (6 patents)
- Wilhelm Gick (14 patents)
- Wolfgang Greb (21 patents)
- Ernst Wiebus (34 patents)
- Helmut Bahrmann (77 patents)
US Patent 4593126 · Granted Jun 3, 1986