ELECTRON BEAM APPARATUS COMPRISING A SEMICONDUCTOR ELECTRON EMITTER
VAN DER MAST, KAREL D, VAN GORKOM, GERARDUS G.P, HOEBERECHTS, ARTHUR M.E, TOLNER, HARM
Year of Publication 16.05.1989
Get full text
Year of Publication 16.05.1989
Patent
SEMICONDUCTOR DEVICE FOR PRODUCING AN ELECTRON BEAM
VAN DER MAST, KAREL D, VAN GORKOM, GERARDUS G.P, HOEBERECHTS, ARTHUR M.E
Year of Publication 22.03.1988
Get full text
Year of Publication 22.03.1988
Patent