Inventor: Noodelijk, Robert
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beekenkamp, Annie Cornelia
Inventor: Korlipara, Harini
Inventor: Noodelijk, Robert
Inventor: Beekenkamp, Annie Cornelia
Inventor: Beekenkamp, Annie Cornelia
Inventor: Crowther, Timothy
Inventor: Beers, Martinus Petrus
Inventor: Beers, Martinus Petrus
Inventor: Oudolf, Petrus Hendricus
Inventor: Elmore, James Lewis