Inventor: Lommerse, Gerardus Adrianus Petronella
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: van Langen, Gerard
Inventor: Smit, Obed Jacob
Inventor: Smit, Obed Jacob
Inventor: Ceballos, Matias Eduardo Avendano
Inventor: Orton, Elwin R.
Inventor: Trigiano, Robert N., Wadl, Phillip A.
Inventor: Zampini, James W.
Inventor: Zampini, James W.