Inventor: Nicolas, Jean H.
Inventor: Brownell, Josephine D.
Inventor: Plantz, Wm. Leon
Inventor: Byrum, Joseph R.
Inventor: Schaefer, Charles Augustus
Inventor: Lingamfelter, Paul L.
Inventor: Jacobus, Martin R.
Inventor: Howard, Frederick Huber
Inventor: Briggs, Elizabeth A.
Inventor: Kordes, Wilhelm
Inventor: Nicolas, Jean H.
Inventor: Schultz, Elmer H.
Inventor: Murphey, Robert C.
Inventor: Baston, Sidney C.
Inventor: Verschuren, Hendrikus Antonie Maria
Inventor: Brownell, Josephine
Inventor: Greider, Hallack F.
Inventor: Raffel, Frank C.
Inventor: Bate, Warwick G.
Inventor: Armstrong, John A.
Inventor: Armstrong, John A.
Inventor: Asmus, Edward Richard Sr.