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Class Information
Number: 330/73
Name: Amplifiers > Anode energized through discharge path of controlled vacuum tube > Plural outputs
Description: Subject matter including at least two separate signal output circuits.

Patents under this class:

Patent Number Title Of Patent Date Issued
8692180 Readout circuit for touch sensor Apr. 8, 2014
7774509 Command conversion device and charging device for content reproduction device Aug. 10, 2010

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