, travelling wave tubes, carcinotrons), excluding grid-controlled tubes : -- magnetrons -- klystrons -- other - other valves and tubes : -- receiver or amplifier valves and tubes -- other - parts : -- of cathode-ray tubes -- other diodes, transistors and similar semiconductor devices; photosensitive...
cathode-ray tubes for black and white or other monochrome television picture iv % . television camera tubes; image converters and intensifiers; photo-cathode tubes iv % . other cathode-ray tubes iv % . data / graphic display tubes, other than picture tubes and parts - colour iv % . magnetrons iv % . klystrons...
television picture iv cathode-ray tubes for black and white or other monochrome television picture iv television camera tubes; image converters and intensifiers; photo-cathode tubes iv other cathode-ray tubes iv data / graphic display tubes, other than picture tubes and parts - colour iv magnetrons iv klystrons...