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: Cave, James Andrew, Cave, Megan Kathryn
Inventor: van Noort, Marco
Inventor: Vletter, Floris
Inventor: Vletter, Floris
Inventor: Vletter, Floris
Inventor: Vletter, Floris
Inventor: Turner, Sr., Ted L.