DIFF Subgroup
H04H 20/44 Arrangements characterised by circuits or components specially adapted for broadcast
Introduced: January 2008
Full Title
Arrangements for broadcast or for distribution combined with broadcast > Arrangements characterised by circuits or components specially adapted for broadcast
IPC and CPC are identically structured here. All 1 subcodes exist in both systems.
1 shared codes have differing titles between IPC and CPC.
IPC defines codes here since 2008.
Child Classifications
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- H04H 20/46 specially adapted for broadcast systems covered by groups H04H20/53-H04H20/95 since 2008 IPC+CPC Available in IPC and CPC