Inventor: Bautista, Rodolfo Valdoz
Inventor: van der Velden, Josephus M.
Inventor: Bautista, Rodolfo Valdoz
Inventor: Bautista, Rodolfo Valdoz
Inventor: Oudshoorn, Hubertus Gerardus
Inventor: Schoenmakers, Kees
Inventor: Cornelis, Daniel
Inventor: Venecourt, Gail Margaret Littlejohn
Inventor: Griesbach, Robert, Meyer, Fred
Inventor: Griesbach, Robert, Meyer, Fred
Inventor: Griesbach, Robert, Meyer, Fred
Inventor: Griesbach, Robert, Meyer, Fred
Inventor: Griesbach, Robert, Meyer, Fred
Inventor: Littlejohn, Gail
Inventor: Littlejohn, Gail
Inventor: Bradford, Virginia
Inventor: McGuire, Orvid E.
Inventor: Barcafer, Ellis H.