Assignee
No assignee recorded.
Inventors
- Georges E. Lambelin (12 patents)
- Romeo Roncucci (15 patents)
- Joseph L. Roba (12 patents)
- Claude L. Gillet (16 patents)
- Michel P. Snyers (4 patents)
US Patent 4474977 · Granted Oct 2, 1984
No assignee recorded.