Assignee
No assignee recorded.
Inventors
- Friedrich Kanne (4 patents)
- Klaus Pfleger (9 patents)
- Unknown
- Gerhard Arnold (18 patents)
- Klaus Boettcher (11 patents)
- Siegfried Kursawe (4 patents)
US Patent 4996026 · Granted Feb 26, 1991
No assignee recorded.