![]() ![]() H01J2229/4827- Electrodes formed on surface of common cylindrical support.H01J2229/4824- Constructional arrangements of electrodes.H01J2229/00- Details of cathode ray tubes or electron beam tubes.having electrical input and optical output Flying-spot tubes for scanning purposes with luminescent screen H01J31/12- Image or pattern display tubes, i.e.having electrical input and optical output Flying-spot tubes for scanning purposes
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