Inventor: Greyvenstein, Ockert F. C.
Inventor: Babikow, Paul David
Inventor: Nazeyrollas, Olivier
Inventor: Miskovsky, Paul
Inventor: Stemkens, Henricus Godefridus Wilhelmus
Inventor: Membrey, Stephen, Jackson, Bryan
Inventor: Hoogenraad, Gerrit
Inventor: FitzGerald, Patrick
Inventor: Stemkens, Henricus G. W.