IPC Subgroup
H04H 20/48 for FM stereophonic broadcast systems
Introduced: January 2008
Full Title
Arrangements for broadcast or for distribution combined with broadcast > Arrangements characterised by circuits or components specially adapted for broadcast > specially adapted for broadcast systems covered by groups > specially adapted for stereophonic broadcast systems > for FM stereophonic broadcast systems
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- BROADCAST COMMUNICATION