Inventor: Elfers, Elke, Elfers, Urusla
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Korlipara, Harini
Inventor: Richards, Rodney
Inventor: Oudshoorn, Hubertus Gerardus
Inventor: Rijnbeek, Nicolaas A. M.
Inventor: Bauer, deceased, Rudolf, Bauer, heir, by Annelise