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DIFF Subgroup
H04N 5/911

for the suppression of noise

Introduced: January 1995

Full Title

Full titles differ between systems:

IPC:

Details of television systems > Television signal recording > Television signal processing therefor > for the suppression of noise

CPC:

Details of television systems (scanning details or combination thereof with generation of supply voltages H04N3/00) > Television signal recording > Television signal processing therefor > for the suppression of noise

No child classifications to compare. This is a leaf node in both IPC and CPC.