Inventor: van Kleinwee, Theodorus Cornelis Maria
Inventor: Larsen, Bjarne Nyholm
Inventor: Larsen, Bjarne Nyholm
Inventor: Danziger, Gavriel
Inventor: Danziger, Gavriel
Inventor: Oud, Johannes Simon Nicolaas
Inventor: Larsen, Bjarne Nyholm
Inventor: Larsen, Bjarne Nyholm