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DIFF Subgroup
G10K 15/10

using time-delay networks comprising electromechanical or electro-acoustic devices

Introduced: January 1990

Full Title

Acoustics not otherwise provided for > Arrangements for producing a reverberation or echo sound > using time-delay networks comprising electromechanical or electro-acoustic devices

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