Assignee
No assignee recorded.
Inventors
- Peter Maier (56 patents)
- Karl Attinger (4 patents)
- Albert Sigel (4 patents)
- Gernot Hansel (9 patents)
- Erwin Kutscher (4 patents)
- Hartmut Walter (9 patents)
US Patent 4606685 · Granted Aug 19, 1986
No assignee recorded.