Assignee
No assignee recorded.
Inventors
- Unknown
- Unknown
- Maurice Couchaud (4 patents)
- Anne-Marie Lejus (6 patents)
- Richard Moncorge (4 patents)
- Daniel Vivien (10 patents)
- Christophe Wyon (5 patents)
US Patent 4853354 · Granted Aug 1, 1989
No assignee recorded.