Assignee
No assignee recorded.
Inventors
- Martin Teichmann (22 patents)
- Hugo Rackl (5 patents)
- Gerhard Neurohr, deceased (2 patents)
- Herbert Haas (11 patents)
- Hans Hodl (3 patents)
- Andreas Haigermoser (4 patents)
US Patent 5520117 · Granted May 28, 1996
No assignee recorded.