Inventor: Danziger, Gavriel
Inventor: Geerlings Lommerse, Petronella Maria
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: Jones, Sidney James, Jones, David James
Inventor: Jones, Sidney James, Jones, David James
Inventor: Jones, Sidney James, Jones, David James
Inventor: Jones, Sidney James, Jones, David James
Inventor: Jones, Jimmy, Jones, David
Inventor: Jones, Jimmy, Jones, David
Inventor: Jones, Jimmy, Jones, David
Inventor: Jones, Jimmy, Jones, David
Inventor: de Jong, Jacobus Robertus
Inventor: de Jong, Jacobus Robertus
Inventor: de Kroon, Marnix
Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Klemm, Nils, Wilde, Katinka
Inventor: Klemm, Nils, Wilde, Katinka