TREA

Aspects of volume control, not necessarily automatic, in stereophonic sound systems

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Industry

  • CPC
  • H04S2400/13
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Parent Industries

HELECTRICITY H04Electric communication H04SSTEREOPHONIC SYSTEMS H04S2400/00Details of stereophonic systems covered by H04S but not provided for in its groups

Current Industry

H04S2400/13Aspects of volume control, not necessarily automatic, in stereophonic sound systems
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