Inventor: Pieters, Elien Sofie
Inventor: Deroose, Reginald
Inventor: de Ruyver, Kurt
Inventor: de Ruyver, Kurt
Inventor: Vanlancker, Marc
Inventor: de Ruyver, Kurt
Inventor: Pieters, Luc, De Meyer, Caroline
Inventor: Corder, Derek Alexander, Nel, Peter John, Rawbone-Viljoen, Anthony George
Inventor: van Huylenbroeck, Johan