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PCE
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DIFF Subgroup
G10K 15/08

Arrangements for producing a reverberation or echo sound

Introduced: January 1990

Full Title

Acoustics not otherwise provided for > Arrangements for producing a reverberation or echo sound

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

IPC defines codes here since 1990.

Child Classifications

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  • G10K 15/10 using time-delay networks comprising electromechanical or electro-acoustic devices since 1990 IPC+CPC Available in IPC and CPC
  • G10K 15/12 using electronic time-delay networks since 1990 IPC+CPC Available in IPC and CPC