Assignee
No assignee recorded.
Inventors
- Walter Hopkins (7 patents)
- Dominick R. Friello (19 patents)
- Subraman R. Cherukuri (98 patents)
- Raymond L. Roy (7 patents)
- Donald A. M. Mackay (33 patents)
US Patent 4271197 · Granted Jun 2, 1981
No assignee recorded.