CPC Subgroup
H04H 20/53 Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
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
4 direct subcodes
Child Classifications
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- H04H 20/55 for traffic information
- H04H 20/57 for mobile receivers
- H04H 20/59 for emergency or urgency
- H04H 20/61 for local area broadcast, e.g. instore broadcast