Inventor: Pruitt, Aaron D.
Inventor: Koot, Johannes Adrianus Maria
Inventor: Koot, Johannes Adrianus Maria
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: Sienicki, Andrzej
Inventor: van Meuwen, Johannes Marinus
Inventor: Allen, William Russell
Inventor: Smit, Obed Jacob
Inventor: van de Pol, Peter
Inventor: Ten Have, Theodorus C. L.
Inventor: Wezelenburg, Jr., Jan-Willem
Inventor: Wezelenburg, Jr., Jan-Willem
Inventor: Madsen, Christian Hald
Inventor: Smit, Obed Jacob
Inventor: Chartres, Simon