Inventor: Skotak, Jr., Chester
Inventor: Shibamichi, Akira
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: van der Velden, Josephus Maria
Inventor: Beers, Martinus Petrus
Inventor: Beers, Martinus Petrus
Inventor: Corley, Willie Lee
Inventor: Corley, Will L.
Inventor: Corley, Will L.