Assignee
Inventors
- Franz-Karl Maier (10 patents)
- Michael Bauer (8 patents)
- Werner Krause (67 patents)
- Ulrich Speck (90 patents)
- Unknown
- Andreas Muhler (24 patents)
- Thomas Balzer (4 patents)
- Wolf-Rudiger Press (16 patents)
US Patent 5746995 · Granted May 5, 1998