US PATENT SUBCLASS 381 / FOR 124
NOISE SUPPRESSION (381/94)
Current as of:
June, 1999
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381 /
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ELECTRICAL AUDIO SIGNAL PROCESSING SYSTEMS AND DEVICES
FOR 124
NOISE SUPPRESSION (381/94)
DEFINITION
Classification: 381/FOR.124
NOISE SUPPRESSION
Foreign art collections including subject matter with provision for reducing the effects of unwanted signals upon desired signals.
