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PCE
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DIFF Subgroup
H04H 20/20

Arrangements for broadcast or distribution of identical information via plural systems

Introduced: January 2008

Full Title

Arrangements for broadcast or for distribution combined with broadcast > Arrangements for broadcast or distribution of identical information via plural systems

IPC and CPC are identically structured here. All 2 subcodes exist in both systems.

IPC defines codes here since 2008.

Child Classifications

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  • H04H 20/22 Arrangements for broadcast of identical information via plural broadcast systems since 2008 IPC+CPC Available in IPC and CPC
  • H04H 20/24 Arrangements for distribution of identical information via broadcast system and non-broadcast system since 2008 IPC+CPC Available in IPC and CPC