Assignee
Inventors
- Rainer Leuschner (76 patents)
- Hellmut Ahne (61 patents)
- Siegfried Birkle (66 patents)
- Albert Hammerschmidt (22 patents)
- Recai Sezi (83 patents)
- Tobias Noll (21 patents)
- Ann Dumoulin (3 patents)
US Patent 5556812 · Granted Sep 17, 1996