CPC Subgroup
H04N 5/60 for the sound signals
Full Title
Details of television systems (scanning details or combination thereof with generation of supply voltages H04N3/00) > Receiver circuitry (H04N5/14 takes precedence) > for the sound signals
3 direct subcodes
Child Classifications
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- H04N 5/62 Intercarrier circuits, i.e. heterodyning sound and vision carriers