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Patent classifications
H
ELECTRICITY
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H04
ELECTRIC COMMUNICATION TECHNIQUE
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H04S
STEREOPHONIC SYSTEMS
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7/00
Indicating arrangements; Control arrangements, e.g. balance control
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H04S7/30
Control circuits for electronic adaptation of the sound field
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H04S7/305
Electronic adaptation of stereophonic audio signals to reverberation of the listening space
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H04S7/306
For headphones
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