Assignee
Inventors
- Hans-Joachim H ahnle (1 patents)
- Eckhard Neufeld (6 patents)
- Gunnar Schornick (53 patents)
- Roland Minges (26 patents)
- Thomas Anstock (9 patents)
- J urgen Tropsch (1 patents)
- Hans-J urgen Krauss (1 patents)
US Patent 5633329 · Granted May 27, 1997