Inventor: Wandell, Willet N.
Inventor: Moore, Ralph S.
Inventor: Hollingsworth, Donald
Inventor: Rudolph, Nathan H.
Inventor: Cobia, Barnell L., Griffith, Stephen H.
Inventor: Carl George Klehm
Inventor: Carl George Klehm
Inventor: Carl George Klehm
Inventor: Carl George Klehm
Inventor: Carl George Klehm