Illuminated display describing the manufacture of a junction transistor Illuminated display describing the manufacture of a junction transistor
Portable traffic-light column and controller, for use with radar sensor. Portable traffic-light column and controller, for use with radar sensor.
K.L.G. aero engine sparking plug, type V.Y.D. fitted with M.S.D. wireless screen K.L.G. aero engine sparking plug
Standard radio localizer/marker receiver type SR14B for I.L.S., c. 1952 Standard radio localizer/marker receiver type SR14B for I.L.S.
Two television printed-board sub-assemblies and S.A.W. filter to show progressive miniaturisation. Two television printed-board sub-assemblies