Inventor: Trauernicht, Erich C.
Inventor: Kistler, Robert H.
Inventor: Armacost, Walter L.
Inventor: Asmus, Edward Richard Sr.
Inventor: Wilber, Rena Eveline
Inventor: Cremer, Frank Eugene
Inventor: Page, Stephen M.
Inventor: Duke, Lawrence Bellinie Le
Inventor: Anderson, Frederic W.
Inventor: Nicolas, Jean H.
Inventor: Nicolas, Jean H.
Inventor: Rossem, Gerard Adriaan van
Inventor: Balderston, Lloyd
Inventor: Spandikow, Wm. Jr.
Inventor: Moore, Chester N.
Inventor: Watkins, Archibald Flint
Inventor: Watkins, Archibald Flint