Inventor: Saul, Robert Mark
Inventor: de Jong, Cornelis Henricus Maria
Inventor: Mooney, Andrew R.
Inventor: Davis, Harold A.
Inventor: Bremer, Hinrich
Inventor: Troelstra, Johan
Inventor: Bakhuijzen, Arie
Inventor: Tristram, David
Inventor: Verhoef, Gijsbertus
Inventor: Tristram, David
Inventor: Pomeroy, Kevin, Gooderham, Paul
Inventor: Platt, Graeme Charles
Inventor: Espinosa, Gavin
Inventor: Edgar Norman Swane