Inventor: Verschuren, Hendrikus Antonie Maria
Inventor: Johnston, Walter I.
Inventor: Kordes, Wilhelm
Inventor: Johnston, Walter Irwin
Inventor: Roland, Phillips H.
Inventor: Kordes, Wilhelm
Inventor: Fitzgerald, Charles L.
Inventor: Fitzgerald, Charles L.
Inventor: Fitzgerald, Charles L.
Inventor: Howard, Frederick Huber
Inventor: Gude, Adolph E.
Inventor: Johnston, Walter Irwin
Inventor: Brownell, Josephine D.
Inventor: Brownell, Josephine D.
Inventor: Nicolas, Jean H., Nicolas, Fannie
Inventor: Lammerts, Walter E.
Inventor: Lammerts, Walter E.
Inventor: Lammerts, Walter E.
Inventor: Coddington, Lyman B.
Inventor: Howard, Frederick Huber
Inventor: Howard, Frederick Huber