Assignee
No assignee recorded.
Inventors
- Peter Lawes (15 patents)
- Alan Ashby (18 patents)
- William Angus Wallace (2 patents)
- Unknown
- Pier G. Marchetti (3 patents)
- Maurilio Marcacci (4 patents)
US Patent 5080675 · Granted Jan 14, 1992
No assignee recorded.