Assignee
No assignee recorded.
Inventors
- Hubert Andrieu (6 patents)
- Daniel G. Caudron (3 patents)
- Harry F. Gladfelter (16 patents)
- Marie C. Tresslar (7 patents)
- Denis van Wassenhove (7 patents)
US Patent 5178923 · Granted Jan 12, 1993
No assignee recorded.