Inventor: Hammett, Keith Richard William
Inventor: Hammett, Keith Richard William
Inventor: van der Velden, Josephus M.
Inventor: Poulter, Russell, Hammett, Keith
Inventor: Schoenmakers, Kees
Inventor: Cornelis, Daniel
Inventor: van Delft, M. Peter
Inventor: Bradford, Virginia
Inventor: James W. Hines, Jr.
Inventor: Conrad Andrew Skimina
Inventor: William E. Silva
Inventor: Francis C. Tomlinson
Inventor: Gregory, Emily Bctts
Inventor: Varden, Owen H.
Inventor: McGuire, Orvid E.
Inventor: Barcafer, Ellis H.