Inventor: Verhoef, Gijsbertus
Inventor: Grosser, Jude W.
Inventor: Noodelijk, Robert
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Beers, Catharina Maria
Inventor: Rautenbach, Daniel Frederich
Inventor: Beekenkamp, Annie Cornelia
Inventor: Potgieter, Andre
Inventor: Durand, James Richard
Inventor: Noodelijk, Robert
Inventor: Beekenkamp, Annie Cornelia
Inventor: Beekenkamp, Annie Cornelia
Inventor: Zlesak, David Charles
Inventor: Navarro, Luis, Juarez, Jose
Inventor: Navarro, Luis, Juarez, Jose
Inventor: Schuurbiers, Marinus Martinus Hendrikus
Inventor: Grosser, Jude W., Gmitter, Jr., Frederick G.
Inventor: Grosser, Jude W., Gmitter, Jr., Frederick G.
Inventor: Wood, Timothy D.
Inventor: Sisternes, Alvaro Sanchis