Assignee
No assignee recorded.
Inventors
- Karl Merkenich (10 patents)
- Andrea Maurer-Rothmann (4 patents)
- Edgar Walter (3 patents)
- Guenter Scheurer (3 patents)
- Henning Klostermeyer (2 patents)
US Patent 5234707 · Granted Aug 10, 1993
No assignee recorded.