Inventor: Kumar, Krishna Bhuvanendra
Inventor: Kumar, Krishna Bhuvanendra
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Kapiteijn, Antonius Simon Johannes
Inventor: Woolmore, Malcolm
Inventor: Benzur, Issachar
Inventor: Drane, Walter John, Drane, Doreen Joy
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Kapiteijn, Anthonius Simon Johannes
Inventor: Klaver, Theo C. M.
Inventor: Kapiteijn, Anthonius Simon-Johannes
Inventor: Richards, Graeme Charles
Inventor: Drane, Walter John