Assignee
Inventors
- Jeroen J. M. Vleggaar (8 patents)
- Adrianus Johannes Mattheus Berntsen (4 patents)
- Aemilianus G. J. Staring (9 patents)
- Robert J. C. E. Demandt (6 patents)
- Hermanus F. M. Schoo (1 patents)
- Unknown
US Patent 5902689 · Granted May 11, 1999