Assignee
Inventors
- Hans U. Feustel (1 patents)
- Joachim Mallon (1 patents)
- Michael Schaaf (22 patents)
- Edmund Wilms (1 patents)
- Gerhard Neumann (28 patents)
- Karl-Heinz Köhler (39 patents)
- Ludwig Ruschitzka (1 patents)
US Patent 5632953 · Granted May 27, 1997