Assignee
No assignee recorded.
Inventors
- Paul Metz (26 patents)
- Francois Schleimer (15 patents)
- Ferdinand Goedert (8 patents)
- Romain Henrion (17 patents)
- Henri Klein (12 patents)
- Jean Liesch (12 patents)
US Patent 4434005 · Granted Feb 28, 1984
No assignee recorded.