Electron beam recording and readout on thermoplastic film
United States Patent 3247493
Inventors:
Wolfe, John E.
Reeves Jr., Robert G.
Publication Date:
04/19/1966
Other Classes:
346/77R, 386/127, 365/207, 386/E05.057
International Classes:
G11C13/04; H04N5/82; H04N5/80