Assignee
No assignee recorded.
Inventors
- Hans Heinrich Meinke (2 patents)
- Gerhard Flachenecker (29 patents)
- Karl Fastenmeier (15 patents)
- Friedrich Landstorfer (5 patents)
- Heinz Lindenmeier (88 patents)
US Patent 4209018 · Granted Jun 24, 1980
No assignee recorded.