Inventor: Leonard H. Shoesmith
Inventor: Raymond Yoshimura
Inventor: John R. Larus, John R. Larus, Charles T. Larus
Inventor: Grace H. Mack, Walter H. Jessel, Jr., Wm. E. Duffett
Inventor: Philip W. Holmquist, Walter H. Jessel, Wm. E. Duffett
Inventor: Walter H. Jessel, Jr., Wm. E. Duffett
Inventor: David L. Armstrong
Inventor: Harold B. Whitmore
Inventor: Barrie J. Machin, G.B. Hall
Inventor: Grace H. Mack, Walter H. Jessel, Jr., Wm. E. Duffett
Inventor: John Gould Hannaford
Inventor: Marie-Louise Meilland
Inventor: Barrie John Machin
Inventor: Barrie John Machin
Inventor: Hubert Brandkarnp, Herman Vogel
Inventor: Luther R. Stohl
Inventor: Barrie John Machin
Inventor: Barrie John Machin
Inventor: Barrie John Machin
Inventor: Barrie John Machin
Inventor: Barrie John Machin
Inventor: Carl H. Fischer
Inventor: Arnold W. Fischer
Inventor: David L. Armstrong