IPC Subgroup
H04H 20/61 for local area broadcast, e.g. instore broadcast
Introduced: January 2008
Full Title
Arrangements for broadcast or for distribution combined with broadcast > Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers > for local area broadcast, e.g. instore broadcast
Classification Context
- Section:
- ELECTRICITY
- Class:
- ELECTRIC COMMUNICATION TECHNIQUE
- Subclass:
- BROADCAST COMMUNICATION
2 direct subcodes
Child Classifications
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- H04H 20/62 for transportation systems, e.g. in vehicles
- H04H 20/63 to plural spots in a confined site, e.g. MATV [Master Antenna Television]