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: Ciccolella, Vic
Inventor: Danziger, Gavriel
Inventor: Byrd, Douglas B.
Inventor: Morales, Manuel
Inventor: Danziger, Gavriel
Inventor: Dirr, Michael A.