Assignee
Inventors
- Jurgen Kleinschroth (18 patents)
- Johannes Hartenstein (38 patents)
- Hubert Barth (18 patents)
- Christoph Schachtele (14 patents)
- Claus Rudolph (13 patents)
- Gunter Weinheimer (9 patents)
- Hartmut Osswald (18 patents)
US Patent 5438050 · Granted Aug 1, 1995