Assignee
Inventors
- Ulrich H. Koch (12 patents)
- Peter Plotz (1 patents)
- Dieter Konig (16 patents)
- Jochen Langer (2 patents)
- Burkhardt Switaiski (1 patents)
- H. Heinrich Schindler (1 patents)
- Willi Wesselski (1 patents)
US Patent 4486123 · Granted Dec 4, 1984