Inventor: Noodelijk, Robert
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beekenkamp, Annie Cornelia
Inventor: Noodelijk, Robert
Inventor: Beekenkamp, Annie Cornelia
Inventor: Beekenkamp, Annie Cornelia
Inventor: Maness, Thurman
Inventor: Beers, Martinus Petrus
Inventor: Beers, Martinus Petrus
Inventor: Heims, Daniel M.
Inventor: Heims, Daniel M.
Inventor: Hoback, Jr., Richard H.
Inventor: Ballantyne, Diana
Inventor: Hensler, Christy Ann
Inventor: Wojciechowski, Joseph Henry