Assignee
No assignee recorded.
Inventors
- Laszlo Toke (10 patents)
- Unknown
- Istvan Bitter (8 patents)
- Erno Pungor (21 patents)
- Unknown
- Erno Lindner (6 patents)
- Unknown
- Jeno Havas (6 patents)
US Patent 4531007 · Granted Jul 23, 1985
No assignee recorded.