(under subclass 1) Subject matter wherein the color television signal and associated electrical signal containing frequency in the audible range are recorded onto a recording medium.
SEE OR SEARCH THIS CLASS, SUBCLASS:
29, for recording of a frequency modulated television signal with another signal such as an audio signal.
96+, for recording a black and white television signal with audio.
SEE OR SEARCH CLASS
348, Television,
462, and 480+ for television signal including additional information such as sound.
381, Electrical Audio Signal Processing Systems and Devices, appropriate subclasses for processing of an audio signal.
