Assignee
Inventors
- Bernd-Wieland Kruger (134 patents)
- Oswald Lockhoff (17 patents)
- Peter Stadler (26 patents)
- Karl G. Metzger (140 patents)
- Hans-Georg Opitz (10 patents)
- Klaus G. Stunkel (9 patents)
- Hans-Joachim Zeiler (98 patents)
US Patent 4574122 · Granted Mar 4, 1986