Inventor: de Ruyver, Kurt
Inventor: Geerlings Lommerse, Petronella Maria
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: De Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: Oudshoorn, Hubertus Gerardus
Inventor: Oudshoorn, Hubertus Gerardus
Inventor: Tristram, David
Inventor: Talmadge, Paul A.
Inventor: van Noort, Marco
Inventor: Tristram, David
Inventor: Pomeroy, Kevin, Gooderham, Paul
Inventor: Hartley, Richard R., Hartley, Kathleen R.