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PCE
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DIFF Main Group
H04H 20/00

Arrangements for broadcast or for distribution combined with broadcast

Introduced: January 2009

IPC and CPC are identically structured here. All 15 subcodes exist in both systems.

4 shared codes have differing titles between IPC and CPC.

IPC defines codes here since 2008.

Child Classifications

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  • H04H 20/16 Arrangements for broadcast or for distribution of identical information repeatedly since 2008 IPC+CPC Available in IPC and CPC
  • H04H 20/18 Arrangements for synchronising broadcast or distribution via plural systems since 2008 IPC+CPC Available in IPC and CPC
  • H04H 20/26 Arrangements for switching distribution systems since 2008 IPC+CPC Available in IPC and CPC
  • H04H 20/38 Arrangements for distribution where lower stations, e.g. receivers, interact with the broadcast since 2008 IPC+CPC Available in IPC and CPC
  • H04H 20/40 Arrangements for broadcast specially adapted for accumulation-type receivers since 2008 IPC+CPC Available in IPC and CPC