CPC Subgroup
H04N 5/46 for receiving on more than one standard at will (deflecting circuits of multi-standard receivers H04N3/27)
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 receiving on more than one standard at will (deflecting circuits of multi-standard receivers H04N3/27)